mirror of
https://github.com/torvalds/linux.git
synced 2024-11-27 06:31:52 +00:00
fec3ebb5ed
2441 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
73a3fcdaa7 |
f2fs update for 6.5-rc1
In this cycle, we've mainly investigated the zoned block device support along
with patches such as correcting write pointers between f2fs and storage, adding
asynchronous zone reset flow, and managing the number of open zones. Other than
them, f2fs adds another mount option, "errors=x" to specify how to handle when
it detects an unexpected behavior at runtime.
Enhancement:
- support errors=remount-ro|continue|panic mountoption
- enforce some inode flag policies
- allow .tmp compression given extensions
- add some ioctls to manage the f2fs compression
- improve looped node chain flow
- avoid issuing small-sized discard commands during checkpoint
- implement an asynchronous zone reset
Bug fix:
- fix deadlock in xattr and inode page lock
- fix and add sanity check in some error paths
- fix to avoid NULL pointer dereference f2fs_write_end_io() along with put_super
- set proper flags to quota files
- fix potential deadlock due to unpaired node_write lock use
- fix over-estimating free section during FG GC
- fix the wrong condition to determine atomic context
As usual, also there are a number of patches having code refactoring and minor
clean-ups.
-----BEGIN PGP SIGNATURE-----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=TAG3
-----END PGP SIGNATURE-----
Merge tag 'f2fs-for-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this cycle, we've mainly investigated the zoned block device
support along with patches such as correcting write pointers between
f2fs and storage, adding asynchronous zone reset flow, and managing
the number of open zones.
Other than them, f2fs adds another mount option, "errors=x" to specify
how to handle when it detects an unexpected behavior at runtime.
Enhancements:
- support 'errors=remount-ro|continue|panic' mount option
- enforce some inode flag policies
- allow .tmp compression given extensions
- add some ioctls to manage the f2fs compression
- improve looped node chain flow
- avoid issuing small-sized discard commands during checkpoint
- implement an asynchronous zone reset
Bug fixes:
- fix deadlock in xattr and inode page lock
- fix and add sanity check in some error paths
- fix to avoid NULL pointer dereference f2fs_write_end_io() along
with put_super
- set proper flags to quota files
- fix potential deadlock due to unpaired node_write lock use
- fix over-estimating free section during FG GC
- fix the wrong condition to determine atomic context
As usual, also there are a number of patches with code refactoring and
minor clean-ups"
* tag 'f2fs-for-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (46 commits)
f2fs: fix to do sanity check on direct node in truncate_dnode()
f2fs: only set release for file that has compressed data
f2fs: fix compile warning in f2fs_destroy_node_manager()
f2fs: fix error path handling in truncate_dnode()
f2fs: fix deadlock in i_xattr_sem and inode page lock
f2fs: remove unneeded page uptodate check/set
f2fs: update mtime and ctime in move file range method
f2fs: compress tmp files given extension
f2fs: refactor struct f2fs_attr macro
f2fs: convert to use sbi directly
f2fs: remove redundant assignment to variable err
f2fs: do not issue small discard commands during checkpoint
f2fs: check zone write pointer points to the end of zone
f2fs: add f2fs_ioc_get_compress_blocks
f2fs: cleanup MIN_INLINE_XATTR_SIZE
f2fs: add helper to check compression level
f2fs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method
f2fs: do more sanity check on inode
f2fs: compress: fix to check validity of i_compress_flag field
f2fs: add sanity compress level check for compressed file
...
|
||
|
Linus Torvalds
|
18c9901d74 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmScTY8ACgkQnJ2qBz9k QNnfwwgAhZtow1klDLH6qCnWMufB6AwT7VfAHyA3fvyTYMjUKb0sGHkpuh8hqVOb Lzb4YB+jSWV8XnMFn/4gFJQU/nAv8bMPavghMGpr5VNjQi7WkxYF/GB6O1I5NOHK EnJjDExgdxXDJZORaaXLVJWrtzJuDFgdiSeIwJECFa0MdTHNgPy3XOl+PPxnYQ/V xyHyP5ImGgd5O4iy3PFDQBGgOXIMrBX8IMce+qLQNYIvjSIUgmdnIkoUCvsQiisp LyKI2LxqAqnpA4h4Ow6hOZDw2VlPT0vDwFVUfFIZMIqs5YgaSbWa1Z6cs37MigAn fgUyRVx2y8A2Lwla7rwLaUEToRVADw== =ZdcG -----END PGP SIGNATURE----- Merge tag 'fsnotify_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: - Support for fanotify events returning file handles for filesystems not exportable via NFS - Improved error handling exportfs functions - Add missing FS_OPEN events when unusual open helpers are used * tag 'fsnotify_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: move fsnotify_open() hook into do_dentry_open() exportfs: check for error return value from exportfs_encode_*() fanotify: support reporting non-decodeable file handles exportfs: allow exporting non-decodeable file handles to userspace exportfs: add explicit flag to request non-decodeable file handles exportfs: change connectable argument to bit flags |
||
|
Linus Torvalds
|
53ea167b21 |
Various cleanups and bug fixes in ext4's extent status tree,
journalling, and block allocator subsystems. Also improve performance for parallel DIO overwrites. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmSaIWAACgkQ8vlZVpUN gaODEAf9GLk68DvU9iOhgJ1p/lMIqtbY0vvB1aeiQg7Z99mk/Vc//R5qQvtO2oN5 9G4OMSGKoUO0x9OlvDIw6za1BsE1pGHyBLmei7PO1JpHop6b6hKj+WQVPWb43v15 TI0vIkWzwJI2eIxsTqvpMkgwZ3aNL9c52xFyjwk/6lAsw4y2wxEls/NZhhE2tAXF w/RFmI9RC/AZy1JX3VeruzeiSvAq+JAnsW8iNIoN5nBvWU7yXLA3b4mcoWWrCQ5E sKqOkhTeobhYsAie6dxGhri/JrL1HwPOpJ8SWWmrlLWXoMVx1rXxW3OnxIAEl9sz 05n7Z+6LvI6aEk+rnjCqt4Z1cpIIEA== =cAq/ -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Various cleanups and bug fixes in ext4's extent status tree, journalling, and block allocator subsystems. Also improve performance for parallel DIO overwrites" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (55 commits) ext4: avoid updating the superblock on a r/o mount if not needed jbd2: skip reading super block if it has been verified ext4: fix to check return value of freeze_bdev() in ext4_shutdown() ext4: refactoring to use the unified helper ext4_quotas_off() ext4: turn quotas off if mount failed after enabling quotas ext4: update doc about journal superblock description ext4: add journal cycled recording support jbd2: continue to record log between each mount jbd2: remove j_format_version jbd2: factor out journal initialization from journal_get_superblock() jbd2: switch to check format version in superblock directly jbd2: remove unused feature macros ext4: ext4_put_super: Remove redundant checking for 'sbi->s_journal_bdev' ext4: Fix reusing stale buffer heads from last failed mounting ext4: allow concurrent unaligned dio overwrites ext4: clean up mballoc criteria comments ext4: make ext4_zeroout_es() return void ext4: make ext4_es_insert_extent() return void ext4: make ext4_es_insert_delayed_block() return void ext4: make ext4_es_remove_extent() return void ... |
||
|
Linus Torvalds
|
be3c213150 |
overlayfs update for 6.5
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE9zuTYTs0RXF+Ke33EVvVyTe/1WoFAmSTFh8ACgkQEVvVyTe/ 1Wpy5g/+NTL00ptBHHnEZJG7rRu+PzvjB+gzI8YpMT4kiGkJBNKZIxvgURvisDJ/ coOXySq0yk0y901r2Rb+hP8YSYcSo8nrLV+jJwlZcmFsudtbSbOdUUJiAUjqGZk2 YxiCl9NrAZJMVQj6AfL1LE0L00NmIxXruGiCXWEnbHjYvmy/LIsLOg9b+vlkPPZM xqxQq//hVZel5Lh6rmz9svJIqFF/e3zobX7NBV0MiFGHX926u2TV0ImAnjmhuxdV mZ8zKCQ4kGTU++PjOCyKPS+xF9eg6mlCVW9uq/QIN83muhwaUlOimJEBunbNxBQz if/OWxSMZv5UFXqYbF6YsHQrWupCV2uEcs8ypcGNsPX3AeX9i8JTGdVWMPax+4HO IMZ7Ltxf8Udihsn4s9n0ZMgSDbMTcPRFMNrHXtWU6FuEEjbP5SuD1KREJrh58myL I99/0tOICAx3ZRueZNmqz4BJ9zev+86PtPNDqHbZy2qrwBn7C6ly3AFWCCv32mza ehINgUv/TtzUBKqkbhznrjinrv5upV3CV9xg4L8ohhuVeoa8h3kGf8H5XSfnhY56 x1DNWAZK+yZpLf/I39hrWwSME0T1D3GEuI2NlPmAKpqZSgwYdhSAcfebfQhmwD3Q B3qY3Dh74dsN9zW9oygcXXtHHizzsomOc/qXkXvYP4MXkQi0+h0= =KPxq -----END PGP SIGNATURE----- Merge tag 'ovl-update-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs update from Amir Goldstein: - fix two NULL pointer deref bugs (Zhihao Cheng) - add support for "data-only" lower layers destined to be used by composefs - port overlayfs to the new mount api (Christian Brauner) * tag 'ovl-update-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: (26 commits) ovl: add Amir as co-maintainer ovl: reserve ability to reconfigure mount options with new mount api ovl: modify layer parameter parsing ovl: port to new mount api ovl: factor out ovl_parse_options() helper ovl: store enum redirect_mode in config instead of a string ovl: pass ovl_fs to xino helpers ovl: clarify ovl_get_root() semantics ovl: negate the ofs->share_whiteout boolean ovl: check type and offset of struct vfsmount in ovl_entry ovl: implement lazy lookup of lowerdata in data-only layers ovl: prepare for lazy lookup of lowerdata inode ovl: prepare to store lowerdata redirect for lazy lowerdata lookup ovl: implement lookup in data-only layers ovl: introduce data-only lower layers ovl: remove unneeded goto instructions ovl: deduplicate lowerdata and lowerstack[] ovl: deduplicate lowerpath and lowerstack[] ovl: move ovl_entry into ovl_inode ovl: factor out ovl_free_entry() and ovl_stack_*() helpers ... |
||
|
Linus Torvalds
|
3a8a670eee |
Networking changes for 6.5.
Core
----
- Rework the sendpage & splice implementations. Instead of feeding
data into sockets page by page extend sendmsg handlers to support
taking a reference on the data, controlled by a new flag called
MSG_SPLICE_PAGES. Rework the handling of unexpected-end-of-file
to invoke an additional callback instead of trying to predict what
the right combination of MORE/NOTLAST flags is.
Remove the MSG_SENDPAGE_NOTLAST flag completely.
- Implement SCM_PIDFD, a new type of CMSG type analogous to
SCM_CREDENTIALS, but it contains pidfd instead of plain pid.
- Enable socket busy polling with CONFIG_RT.
- Improve reliability and efficiency of reporting for ref_tracker.
- Auto-generate a user space C library for various Netlink families.
Protocols
---------
- Allow TCP to shrink the advertised window when necessary, prevent
sk_rcvbuf auto-tuning from growing the window all the way up to
tcp_rmem[2].
- Use per-VMA locking for "page-flipping" TCP receive zerocopy.
- Prepare TCP for device-to-device data transfers, by making sure
that payloads are always attached to skbs as page frags.
- Make the backoff time for the first N TCP SYN retransmissions
linear. Exponential backoff is unnecessarily conservative.
- Create a new MPTCP getsockopt to retrieve all info (MPTCP_FULL_INFO).
- Avoid waking up applications using TLS sockets until we have
a full record.
- Allow using kernel memory for protocol ioctl callbacks, paving
the way to issuing ioctls over io_uring.
- Add nolocalbypass option to VxLAN, forcing packets to be fully
encapsulated even if they are destined for a local IP address.
- Make TCPv4 use consistent hash in TIME_WAIT and SYN_RECV. Ensure
in-kernel ECMP implementation (e.g. Open vSwitch) select the same
link for all packets. Support L4 symmetric hashing in Open vSwitch.
- PPPoE: make number of hash bits configurable.
- Allow DNS to be overwritten by DHCPACK in the in-kernel DHCP client
(ipconfig).
- Add layer 2 miss indication and filtering, allowing higher layers
(e.g. ACL filters) to make forwarding decisions based on whether
packet matched forwarding state in lower devices (bridge).
- Support matching on Connectivity Fault Management (CFM) packets.
- Hide the "link becomes ready" IPv6 messages by demoting their
printk level to debug.
- HSR: don't enable promiscuous mode if device offloads the proto.
- Support active scanning in IEEE 802.15.4.
- Continue work on Multi-Link Operation for WiFi 7.
BPF
---
- Add precision propagation for subprogs and callbacks. This allows
maintaining verification efficiency when subprograms are used,
or in fact passing the verifier at all for complex programs,
especially those using open-coded iterators.
- Improve BPF's {g,s}setsockopt() length handling. Previously BPF
assumed the length is always equal to the amount of written data.
But some protos allow passing a NULL buffer to discover what
the output buffer *should* be, without writing anything.
- Accept dynptr memory as memory arguments passed to helpers.
- Add routing table ID to bpf_fib_lookup BPF helper.
- Support O_PATH FDs in BPF_OBJ_PIN and BPF_OBJ_GET commands.
- Drop bpf_capable() check in BPF_MAP_FREEZE command (used to mark
maps as read-only).
- Show target_{obj,btf}_id in tracing link fdinfo.
- Addition of several new kfuncs (most of the names are self-explanatory):
- Add a set of new dynptr kfuncs: bpf_dynptr_adjust(),
bpf_dynptr_is_null(), bpf_dynptr_is_rdonly(), bpf_dynptr_size()
and bpf_dynptr_clone().
- bpf_task_under_cgroup()
- bpf_sock_destroy() - force closing sockets
- bpf_cpumask_first_and(), rework bpf_cpumask_any*() kfuncs
Netfilter
---------
- Relax set/map validation checks in nf_tables. Allow checking
presence of an entry in a map without using the value.
- Increase ip_vs_conn_tab_bits range for 64BIT builds.
- Allow updating size of a set.
- Improve NAT tuple selection when connection is closing.
Driver API
----------
- Integrate netdev with LED subsystem, to allow configuring HW
"offloaded" blinking of LEDs based on link state and activity
(i.e. packets coming in and out).
- Support configuring rate selection pins of SFP modules.
- Factor Clause 73 auto-negotiation code out of the drivers, provide
common helper routines.
- Add more fool-proof helpers for managing lifetime of MDIO devices
associated with the PCS layer.
- Allow drivers to report advanced statistics related to Time Aware
scheduler offload (taprio).
- Allow opting out of VF statistics in link dump, to allow more VFs
to fit into the message.
- Split devlink instance and devlink port operations.
New hardware / drivers
----------------------
- Ethernet:
- Synopsys EMAC4 IP support (stmmac)
- Marvell 88E6361 8 port (5x1GE + 3x2.5GE) switches
- Marvell 88E6250 7 port switches
- Microchip LAN8650/1 Rev.B0 PHYs
- MediaTek MT7981/MT7988 built-in 1GE PHY driver
- WiFi:
- Realtek RTL8192FU, 2.4 GHz, b/g/n mode, 2T2R, 300 Mbps
- Realtek RTL8723DS (SDIO variant)
- Realtek RTL8851BE
- CAN:
- Fintek F81604
Drivers
-------
- Ethernet NICs:
- Intel (100G, ice):
- support dynamic interrupt allocation
- use meta data match instead of VF MAC addr on slow-path
- nVidia/Mellanox:
- extend link aggregation to handle 4, rather than just 2 ports
- spawn sub-functions without any features by default
- OcteonTX2:
- support HTB (Tx scheduling/QoS) offload
- make RSS hash generation configurable
- support selecting Rx queue using TC filters
- Wangxun (ngbe/txgbe):
- add basic Tx/Rx packet offloads
- add phylink support (SFP/PCS control)
- Freescale/NXP (enetc):
- report TAPRIO packet statistics
- Solarflare/AMD:
- support matching on IP ToS and UDP source port of outer header
- VxLAN and GENEVE tunnel encapsulation over IPv4 or IPv6
- add devlink dev info support for EF10
- Virtual NICs:
- Microsoft vNIC:
- size the Rx indirection table based on requested configuration
- support VLAN tagging
- Amazon vNIC:
- try to reuse Rx buffers if not fully consumed, useful for ARM
servers running with 16kB pages
- Google vNIC:
- support TCP segmentation of >64kB frames
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- enable USXGMII (88E6191X)
- Microchip:
- lan966x: add support for Egress Stage 0 ACL engine
- lan966x: support mapping packet priority to internal switch
priority (based on PCP or DSCP)
- Ethernet PHYs:
- Broadcom PHYs:
- support for Wake-on-LAN for BCM54210E/B50212E
- report LPI counter
- Microsemi PHYs: support RGMII delay configuration (VSC85xx)
- Micrel PHYs: receive timestamp in the frame (LAN8841)
- Realtek PHYs: support optional external PHY clock
- Altera TSE PCS: merge the driver into Lynx PCS which it is
a variant of
- CAN: Kvaser PCIEcan:
- support packet timestamping
- WiFi:
- Intel (iwlwifi):
- major update for new firmware and Multi-Link Operation (MLO)
- configuration rework to drop test devices and split
the different families
- support for segmented PNVM images and power tables
- new vendor entries for PPAG (platform antenna gain) feature
- Qualcomm 802.11ax (ath11k):
- Multiple Basic Service Set Identifier (MBSSID) and
Enhanced MBSSID Advertisement (EMA) support in AP mode
- support factory test mode
- RealTek (rtw89):
- add RSSI based antenna diversity
- support U-NII-4 channels on 5 GHz band
- RealTek (rtl8xxxu):
- AP mode support for 8188f
- support USB RX aggregation for the newer chips
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=9i4I
-----END PGP SIGNATURE-----
Merge tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking changes from Jakub Kicinski:
"WiFi 7 and sendpage changes are the biggest pieces of work for this
release. The latter will definitely require fixes but I think that we
got it to a reasonable point.
Core:
- Rework the sendpage & splice implementations
Instead of feeding data into sockets page by page extend sendmsg
handlers to support taking a reference on the data, controlled by a
new flag called MSG_SPLICE_PAGES
Rework the handling of unexpected-end-of-file to invoke an
additional callback instead of trying to predict what the right
combination of MORE/NOTLAST flags is
Remove the MSG_SENDPAGE_NOTLAST flag completely
- Implement SCM_PIDFD, a new type of CMSG type analogous to
SCM_CREDENTIALS, but it contains pidfd instead of plain pid
- Enable socket busy polling with CONFIG_RT
- Improve reliability and efficiency of reporting for ref_tracker
- Auto-generate a user space C library for various Netlink families
Protocols:
- Allow TCP to shrink the advertised window when necessary, prevent
sk_rcvbuf auto-tuning from growing the window all the way up to
tcp_rmem[2]
- Use per-VMA locking for "page-flipping" TCP receive zerocopy
- Prepare TCP for device-to-device data transfers, by making sure
that payloads are always attached to skbs as page frags
- Make the backoff time for the first N TCP SYN retransmissions
linear. Exponential backoff is unnecessarily conservative
- Create a new MPTCP getsockopt to retrieve all info
(MPTCP_FULL_INFO)
- Avoid waking up applications using TLS sockets until we have a full
record
- Allow using kernel memory for protocol ioctl callbacks, paving the
way to issuing ioctls over io_uring
- Add nolocalbypass option to VxLAN, forcing packets to be fully
encapsulated even if they are destined for a local IP address
- Make TCPv4 use consistent hash in TIME_WAIT and SYN_RECV. Ensure
in-kernel ECMP implementation (e.g. Open vSwitch) select the same
link for all packets. Support L4 symmetric hashing in Open vSwitch
- PPPoE: make number of hash bits configurable
- Allow DNS to be overwritten by DHCPACK in the in-kernel DHCP client
(ipconfig)
- Add layer 2 miss indication and filtering, allowing higher layers
(e.g. ACL filters) to make forwarding decisions based on whether
packet matched forwarding state in lower devices (bridge)
- Support matching on Connectivity Fault Management (CFM) packets
- Hide the "link becomes ready" IPv6 messages by demoting their
printk level to debug
- HSR: don't enable promiscuous mode if device offloads the proto
- Support active scanning in IEEE 802.15.4
- Continue work on Multi-Link Operation for WiFi 7
BPF:
- Add precision propagation for subprogs and callbacks. This allows
maintaining verification efficiency when subprograms are used, or
in fact passing the verifier at all for complex programs,
especially those using open-coded iterators
- Improve BPF's {g,s}setsockopt() length handling. Previously BPF
assumed the length is always equal to the amount of written data.
But some protos allow passing a NULL buffer to discover what the
output buffer *should* be, without writing anything
- Accept dynptr memory as memory arguments passed to helpers
- Add routing table ID to bpf_fib_lookup BPF helper
- Support O_PATH FDs in BPF_OBJ_PIN and BPF_OBJ_GET commands
- Drop bpf_capable() check in BPF_MAP_FREEZE command (used to mark
maps as read-only)
- Show target_{obj,btf}_id in tracing link fdinfo
- Addition of several new kfuncs (most of the names are
self-explanatory):
- Add a set of new dynptr kfuncs: bpf_dynptr_adjust(),
bpf_dynptr_is_null(), bpf_dynptr_is_rdonly(), bpf_dynptr_size()
and bpf_dynptr_clone().
- bpf_task_under_cgroup()
- bpf_sock_destroy() - force closing sockets
- bpf_cpumask_first_and(), rework bpf_cpumask_any*() kfuncs
Netfilter:
- Relax set/map validation checks in nf_tables. Allow checking
presence of an entry in a map without using the value
- Increase ip_vs_conn_tab_bits range for 64BIT builds
- Allow updating size of a set
- Improve NAT tuple selection when connection is closing
Driver API:
- Integrate netdev with LED subsystem, to allow configuring HW
"offloaded" blinking of LEDs based on link state and activity
(i.e. packets coming in and out)
- Support configuring rate selection pins of SFP modules
- Factor Clause 73 auto-negotiation code out of the drivers, provide
common helper routines
- Add more fool-proof helpers for managing lifetime of MDIO devices
associated with the PCS layer
- Allow drivers to report advanced statistics related to Time Aware
scheduler offload (taprio)
- Allow opting out of VF statistics in link dump, to allow more VFs
to fit into the message
- Split devlink instance and devlink port operations
New hardware / drivers:
- Ethernet:
- Synopsys EMAC4 IP support (stmmac)
- Marvell 88E6361 8 port (5x1GE + 3x2.5GE) switches
- Marvell 88E6250 7 port switches
- Microchip LAN8650/1 Rev.B0 PHYs
- MediaTek MT7981/MT7988 built-in 1GE PHY driver
- WiFi:
- Realtek RTL8192FU, 2.4 GHz, b/g/n mode, 2T2R, 300 Mbps
- Realtek RTL8723DS (SDIO variant)
- Realtek RTL8851BE
- CAN:
- Fintek F81604
Drivers:
- Ethernet NICs:
- Intel (100G, ice):
- support dynamic interrupt allocation
- use meta data match instead of VF MAC addr on slow-path
- nVidia/Mellanox:
- extend link aggregation to handle 4, rather than just 2 ports
- spawn sub-functions without any features by default
- OcteonTX2:
- support HTB (Tx scheduling/QoS) offload
- make RSS hash generation configurable
- support selecting Rx queue using TC filters
- Wangxun (ngbe/txgbe):
- add basic Tx/Rx packet offloads
- add phylink support (SFP/PCS control)
- Freescale/NXP (enetc):
- report TAPRIO packet statistics
- Solarflare/AMD:
- support matching on IP ToS and UDP source port of outer
header
- VxLAN and GENEVE tunnel encapsulation over IPv4 or IPv6
- add devlink dev info support for EF10
- Virtual NICs:
- Microsoft vNIC:
- size the Rx indirection table based on requested
configuration
- support VLAN tagging
- Amazon vNIC:
- try to reuse Rx buffers if not fully consumed, useful for ARM
servers running with 16kB pages
- Google vNIC:
- support TCP segmentation of >64kB frames
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- enable USXGMII (88E6191X)
- Microchip:
- lan966x: add support for Egress Stage 0 ACL engine
- lan966x: support mapping packet priority to internal switch
priority (based on PCP or DSCP)
- Ethernet PHYs:
- Broadcom PHYs:
- support for Wake-on-LAN for BCM54210E/B50212E
- report LPI counter
- Microsemi PHYs: support RGMII delay configuration (VSC85xx)
- Micrel PHYs: receive timestamp in the frame (LAN8841)
- Realtek PHYs: support optional external PHY clock
- Altera TSE PCS: merge the driver into Lynx PCS which it is a
variant of
- CAN: Kvaser PCIEcan:
- support packet timestamping
- WiFi:
- Intel (iwlwifi):
- major update for new firmware and Multi-Link Operation (MLO)
- configuration rework to drop test devices and split the
different families
- support for segmented PNVM images and power tables
- new vendor entries for PPAG (platform antenna gain) feature
- Qualcomm 802.11ax (ath11k):
- Multiple Basic Service Set Identifier (MBSSID) and Enhanced
MBSSID Advertisement (EMA) support in AP mode
- support factory test mode
- RealTek (rtw89):
- add RSSI based antenna diversity
- support U-NII-4 channels on 5 GHz band
- RealTek (rtl8xxxu):
- AP mode support for 8188f
- support USB RX aggregation for the newer chips"
* tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1602 commits)
net: scm: introduce and use scm_recv_unix helper
af_unix: Skip SCM_PIDFD if scm->pid is NULL.
net: lan743x: Simplify comparison
netlink: Add __sock_i_ino() for __netlink_diag_dump().
net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses
Revert "af_unix: Call scm_recv() only after scm_set_cred()."
phylink: ReST-ify the phylink_pcs_neg_mode() kdoc
libceph: Partially revert changes to support MSG_SPLICE_PAGES
net: phy: mscc: fix packet loss due to RGMII delays
net: mana: use vmalloc_array and vcalloc
net: enetc: use vmalloc_array and vcalloc
ionic: use vmalloc_array and vcalloc
pds_core: use vmalloc_array and vcalloc
gve: use vmalloc_array and vcalloc
octeon_ep: use vmalloc_array and vcalloc
net: usb: qmi_wwan: add u-blox 0x1312 composition
perf trace: fix MSG_SPLICE_PAGES build error
ipvlan: Fix return value of ipvlan_queue_xmit()
netfilter: nf_tables: fix underflow in chain reference counter
netfilter: nf_tables: unbind non-anonymous set if rule construction fails
...
|
||
|
Linus Torvalds
|
582c161cf3 |
hardening updates for v6.5-rc1
- Fix KMSAN vs FORTIFY in strlcpy/strlcat (Alexander Potapenko) - Convert strreplace() to return string start (Andy Shevchenko) - Flexible array conversions (Arnd Bergmann, Wyes Karny, Kees Cook) - Add missing function prototypes seen with W=1 (Arnd Bergmann) - Fix strscpy() kerndoc typo (Arne Welzel) - Replace strlcpy() with strscpy() across many subsystems which were either Acked by respective maintainers or were trivial changes that went ignored for multiple weeks (Azeem Shaikh) - Remove unneeded cc-option test for UBSAN_TRAP (Nick Desaulniers) - Add KUnit tests for strcat()-family - Enable KUnit tests of FORTIFY wrappers under UML - Add more complete FORTIFY protections for strlcat() - Add missed disabling of FORTIFY for all arch purgatories. - Enable -fstrict-flex-arrays=3 globally - Tightening UBSAN_BOUNDS when using GCC - Improve checkpatch to check for strcpy, strncpy, and fake flex arrays - Improve use of const variables in FORTIFY - Add requested struct_size_t() helper for types not pointers - Add __counted_by macro for annotating flexible array size members -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmSbftQWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJj0MD/9X9jzJzCmsAU+yNldeoAzC84Sk GVU3RBxGcTNysL1gZXynkIgigw7DWc4htMGeSABHHwQRVP65JCH1Kw/VqIkyumbx 9LdX6IklMJb4pRT4PVU3azebV4eNmSjlur2UxMeW54Czm91/6I8RHbJOyAPnOUmo 2oomGdP/hpEHtKR7hgy8Axc6w5ySwQixh2V5sVZG3VbvCS5WKTmTXbs6puuRT5hz iHt7v+7VtEg/Qf1W7J2oxfoghvVBsaRrSLrExWT/oZYh1ZxM7DsCAAoG/IsDgHGA 9LBXiRECgAFThbHVxLvvKZQMXdVk0i8iXLX43XMKC0wTA+NTyH7wlcQQ4RWNMuo8 sfA9Qm9gMArXaf64aymr3Uwn20Zan0391HdlbhOJZAE6v3PPJbleUnM58AzD2d3r 5Lz6AIFBxDImy+3f9iDWgacCT5/PkeiXTHzk9QnKhJyKKtRA58XJxj4q2+rPnGJP n4haXqoxD5FJbxdXiGKk31RS0U5HBug7wkOcUrTqDHUbc/QNU2b7dxTKUx+zYtCU uV5emPzpF4H4z+91WpO47n9gkMAfwV0lt9S2dwS8pxsgqctbmIan+Jgip7rsqZ2G OgLXBsb43eEs+6WgO8tVt/ZHYj9ivGMdrcNcsIfikzNs/xweUJ53k2xSEn2xEa5J cwANDmkL6QQK7yfeeg== =s0j1 -----END PGP SIGNATURE----- Merge tag 'hardening-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "There are three areas of note: A bunch of strlcpy()->strscpy() conversions ended up living in my tree since they were either Acked by maintainers for me to carry, or got ignored for multiple weeks (and were trivial changes). The compiler option '-fstrict-flex-arrays=3' has been enabled globally, and has been in -next for the entire devel cycle. This changes compiler diagnostics (though mainly just -Warray-bounds which is disabled) and potential UBSAN_BOUNDS and FORTIFY _warning_ coverage. In other words, there are no new restrictions, just potentially new warnings. Any new FORTIFY warnings we've seen have been fixed (usually in their respective subsystem trees). For more details, see commit |
||
Zhang Yi
|
bd5a594b5b |
ext4: update doc about journal superblock description
Update the description in doc about the s_head parameter in the journal superblock. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/r/20230322013353.1843306-4-yi.zhang@huaweicloud.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
||
|
Linus Torvalds
|
74774e243c |
fsverity updates for 6.5
Several updates for fs/verity/:
- Do all hashing with the shash API instead of with the ahash API. This
simplifies the code and reduces API overhead. It should also make
things slightly easier for XFS's upcoming support for fsverity. It
does drop fsverity's support for off-CPU hash accelerators, but that
support was incomplete and not known to be used.
- Update and export fsverity_get_digest() so that it's ready for
overlayfs's upcoming support for fsverity checking of lowerdata.
- Improve the documentation for builtin signature support.
- Fix a bug in the large folio support.
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCZJjsWRQcZWJpZ2dlcnNA
Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK0IsAQCZ9ZP2U0DqLKV025LzcU9epUdS30xJ
U7WOs8gP63pH4QEAqbU1O6bVhEzdFWGzq5gdzdLePWjOyHrGCVcR2u+fgw4=
=ptAR
-----END PGP SIGNATURE-----
Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux
Pull fsverity updates from Eric Biggers:
"Several updates for fs/verity/:
- Do all hashing with the shash API instead of with the ahash API.
This simplifies the code and reduces API overhead. It should also
make things slightly easier for XFS's upcoming support for
fsverity. It does drop fsverity's support for off-CPU hash
accelerators, but that support was incomplete and not known to be
used
- Update and export fsverity_get_digest() so that it's ready for
overlayfs's upcoming support for fsverity checking of lowerdata
- Improve the documentation for builtin signature support
- Fix a bug in the large folio support"
* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
fsverity: improve documentation for builtin signature support
fsverity: rework fsverity_get_digest() again
fsverity: simplify error handling in verify_data_block()
fsverity: don't use bio_first_page_all() in fsverity_verify_bio()
fsverity: constify fsverity_hash_alg
fsverity: use shash API instead of ahash API
|
||
|
Linus Torvalds
|
2eedfa9e27 |
v6.5/vfs.rename.locking
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZJU4NwAKCRCRxhvAZXjc ordqAP0RmZEkUA5p98pK+0FEFIsS2S8qChh6YHQHP+hF606FGgEAivb3UPRm9p58 kRb5yK0/oXDUxGv7A+x+SIMVbcRyLgw= =pi6N -----END PGP SIGNATURE----- Merge tag 'v6.5/vfs.rename.locking' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs rename locking updates from Christian Brauner: "This contains the work from Jan to fix problems with cross-directory renames originally reported in [1]. To quickly sum it up some filesystems (so far we know at least about ext4, udf, f2fs, ocfs2, likely also reiserfs, gfs2 and others) need to lock the directory when it is being renamed into another directory. This is because we need to update the parent pointer in the directory in that case and if that races with other operations on the directory, in particular a conversion from one directory format into another, bad things can happen. So far we've done the locking in the filesystem code but recently Darrick pointed out in [2] that the RENAME_EXCHANGE case was missing. That one is particularly nasty because RENAME_EXCHANGE can arbitrarily mix regular files and directories and proper lock ordering is not achievable in the filesystems alone. This patch set adds locking into vfs_rename() so that not only parent directories but also moved inodes, regardless of whether they are directories or not, are locked when calling into the filesystem. This means establishing a locking order for unrelated directories. New helpers are added for this purpose and our documentation is updated to cover this in detail. The locking is now actually easier to follow as we now always lock source and target. We've always locked the target independent of whether it was a directory or file and we've always locked source if it was a regular file. The exact details for why this came about can be found in [3] and [4]" Link: https://lore.kernel.org/all/20230117123735.un7wbamlbdihninm@quack3 [1] Link: https://lore.kernel.org/all/20230517045836.GA11594@frogsfrogsfrogs [2] Link: https://lore.kernel.org/all/20230526-schrebergarten-vortag-9cd89694517e@brauner [3] Link: https://lore.kernel.org/all/20230530-seenotrettung-allrad-44f4b00139d4@brauner [4] * tag 'v6.5/vfs.rename.locking' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: fs: Restrict lock_two_nondirectories() to non-directory inodes fs: Lock moved directories fs: Establish locking order for unrelated directories Revert "f2fs: fix potential corruption when moving a directory" Revert "udf: Protect rename against modification of moved directory" ext4: Remove ext4 locking of moved directory |
||
David Howells
|
dc97391e66 |
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
Remove ->sendpage() and ->sendpage_locked(). sendmsg() with MSG_SPLICE_PAGES should be used instead. This allows multiple pages and multipage folios to be passed through. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for net/can cc: Jens Axboe <axboe@kernel.dk> cc: Matthew Wilcox <willy@infradead.org> cc: linux-afs@lists.infradead.org cc: mptcp@lists.linux.dev cc: rds-devel@oss.oracle.com cc: tipc-discussion@lists.sourceforge.net cc: virtualization@lists.linux-foundation.org Link: https://lore.kernel.org/r/20230623225513.2732256-16-dhowells@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Eric Biggers
|
672d6ef4c7 |
fsverity: improve documentation for builtin signature support
fsverity builtin signatures (CONFIG_FS_VERITY_BUILTIN_SIGNATURES) aren't the only way to do signatures with fsverity, and they have some major limitations. Yet, more users have tried to use them, e.g. recently by https://github.com/ostreedev/ostree/pull/2640. In most cases this seems to be because users aren't sufficiently familiar with the limitations of this feature and what the alternatives are. Therefore, make some updates to the documentation to try to clarify the properties of this feature and nudge users in the right direction. Note that the Integrity Policy Enforcement (IPE) LSM, which is not yet upstream, is planned to use the builtin signatures. (This differs from IMA, which uses its own signature mechanism.) For that reason, my earlier patch "fsverity: mark builtin signatures as deprecated" (https://lore.kernel.org/r/20221208033548.122704-1-ebiggers@kernel.org), which marked builtin signatures as "deprecated", was controversial. This patch therefore stops short of marking the feature as deprecated. I've also revised the language to focus on better explaining the feature and what its alternatives are. Link: https://lore.kernel.org/r/20230620041937.5809-1-ebiggers@kernel.org Reviewed-by: Colin Walters <walters@verbum.org> Reviewed-by: Luca Boccassi <bluca@debian.org> Signed-off-by: Eric Biggers <ebiggers@google.com> |
||
Amir Goldstein
|
af5f2396b6 |
ovl: store enum redirect_mode in config instead of a string
Do all the logic to set the mode during mount options parsing and do not keep the option string around. Use a constant_table to translate from enum redirect mode to string in preperation for new mount api option parsing. The mount option "off" is translated to either "follow" or "nofollow", depending on the "redirect_always_follow" build/module config, so in effect, there are only three possible redirect modes. This results in a minor change to the string that is displayed in show_options() - when redirect_dir is enabled by default and the user mounts with the option "redirect_dir=off", instead of displaying the mode "redirect_dir=off" in show_options(), the displayed mode will be either "redirect_dir=follow" or "redirect_dir=nofollow", depending on the value of "redirect_always_follow" build/module config. The displayed mode reflects the effective mode, so mounting overlayfs again with the dispalyed redirect_dir option will result with the same effective and displayed mode. Signed-off-by: Amir Goldstein <amir73il@gmail.com> |
||
|
Amir Goldstein
|
37ebf056d6 |
ovl: introduce data-only lower layers
Introduce the format lowerdir=lower1:lower2::lowerdata1::lowerdata2 where the lower layers on the right of the :: separators are not merged into the overlayfs merge dirs. Data-only lower layers are only allowed at the bottom of the stack. The files in those layers are only meant to be accessible via absolute redirect from metacopy files in lower layers. Following changes will implement lookup in the data layers. This feature was requested for composefs ostree use case, where the lower data layer should only be accessiable via absolute redirects from metacopy inodes. The lower data layers are not required to a have a unique uuid or any uuid at all, because they are never used to compose the overlayfs inode st_ino/st_dev. Reviewed-by: Alexander Larsson <alexl@redhat.com> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> |
||
Jan Kara
|
28eceeda13
|
fs: Lock moved directories
When a directory is moved to a different directory, some filesystems (udf, ext4, ocfs2, f2fs, and likely gfs2, reiserfs, and others) need to update their pointer to the parent and this must not race with other operations on the directory. Lock the directories when they are moved. Although not all filesystems need this locking, we perform it in vfs_rename() because getting the lock ordering right is really difficult and we don't want to expose these locking details to filesystems. CC: stable@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20230601105830.13168-5-jack@suse.cz> Signed-off-by: Christian Brauner <brauner@kernel.org> |
||
Arnd Bergmann
|
e910c8e3aa |
autofs: use flexible array in ioctl structure
Commit
|
||
Steve French
|
ab6cacf833 |
smb3: move Documentation/filesystems/cifs to Documentation/filesystems/smb
Documentation/filesystems/cifs contains both server and client information so its pathname is misleading. In addition, the directory fs/smb now contains both server and client, so move Documentation/filesystems/cifs to Documentation/filesystems/smb Suggested-by: Namjae Jeon <linkinjeon@kernel.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
|
Steve French
|
bf8a352d49 |
cifs: correct references in Documentation to old fs/cifs path
The fs/cifs directory has moved to fs/smb/client, correct mentions of this in Documentation and comments. Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
||
|
Amir Goldstein
|
304e9c83e8 |
exportfs: add explicit flag to request non-decodeable file handles
So far, all callers of exportfs_encode_inode_fh(), except for fsnotify's show_mark_fhandle(), check that filesystem can decode file handles, but we would like to add more callers that do not require a file handle that can be decoded. Introduce a flag to explicitly request a file handle that may not to be decoded later and a wrapper exportfs_encode_fid() that sets this flag and convert show_mark_fhandle() to use the new wrapper. This will be used to allow adding fanotify support to filesystems that do not support NFS export. Acked-by: Jeff Layton <jlayton@kernel.org> Acked-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20230502124817.3070545-3-amir73il@gmail.com> |
||
Randy Dunlap
|
bd415b5c95 |
Documentation/filesystems: ramfs-rootfs-initramfs: use :Author:
Use the :Author: markup instead of making it a chapter heading.
This cleans up the table of contents for this file.
Fixes:
|
||
|
Randy Dunlap
|
7b38ecfdf9 |
Documentation/filesystems: sharedsubtree: add section headings
Several of the sections are missing underlines. This makes the generated contents have missing entries, so add the underlines. Fixes: |
||
Chao Yu
|
b62e71be21 |
f2fs: support errors=remount-ro|continue|panic mountoption
This patch supports errors=remount-ro|continue|panic mount option for f2fs. f2fs behaves as below in three different modes: mode continue remount-ro panic access ops normal noraml N/A syscall errors -EIO -EROFS N/A mount option rw ro N/A pending dir write keep keep N/A pending non-dir write drop keep N/A pending node write drop keep N/A pending meta write keep keep N/A By default it uses "continue" mode. [Yangtao helps to clean up function's name] Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
||
|
Linus Torvalds
|
8e15605be8 |
9p patches for 6.4 merge window
This pull request includes a number of patches that didn't quite make the cut last merge window while we addressed some outstanding issues and review comments. It includes some new caching modes for those that only want readahead caches and reworks how we do writeback caching so we are not keeping extra references around which both causes performance problems and uses lots of additional resources on the server. It also includes a new flag to force disabling of xattrs which can also cause major performance issues, particularly if the underlying filesystem on the server doesn't support them. Finally it adds a couple of additional mount options to better support directio and enabling caches when the server doesn't support qid.version. There was one late-breaking bug report that has also been included as its own patch where I forgot to propagate an embarassing bit-logic fix to the various variations of open. Since that was only added to for-next a week ago, if you would like to not include it, I can include it in the first round of fixes for -rc2. Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEElpbw0ZalkJikytFRiP/V+0pf/5gFAmRS/LEACgkQiP/V+0pf /5i84RAAqFtTYPYxg0VMLvjix0BCCE7CYR+vr7UsoGFeuVRyFsKh7G6fhmRXUhpG 2kf+1CK+xzQd9PEKiQnVmGhib9SCdeWqb9EUpCgLZEmrSci0qUenzjf3Jg5Qgwhx u6xu9tipzHeHMFBD6n0f+j2fZEsDAv5IzgL14F9YfJQueVsL+HUOifLncruWnUEn rJAf7omhE1x+FfWsNaB22AksvYUXtQfoG3MgCPWql/XKlo/6xeW/8/eprutIO06M LUp3ie4RbSRZiE63SfPhxFMJCZ7g+R1JSKe1J8i9bbbwzYsVO8dovwdMCw0tP7ZQ QjVq+Ng4x0Rn5Bmekj18ua7zRsbl96DaoqcnYWKUOHkRVJleTG9t31MeZQaRC+gh F3321XkqDBHMXPVVLVQ1Gb1Pxt8dk9iFwmTMxktTrM4n5Zwv8ldMDKQgOhDIv9WA dDTjZ7mYpk2f9atxA0oys5oebQlT3D0CM/3p6n/PsXXpk30tat99kgcKlpN8SrL+ Fs0UkXTQuu0Vin8zaMarQ2TW2UGQVM8qRD2gTooRnOItdqItx17czaE2ALOdIuVs LCbDxOXNPP/YbzakNUxh5ldI3Z3eahbilVfGa8ILfvprKnH7MaMmSo0rkP4XHj1h JDUiN7JOCOW4dvfaXa4knSIjs62Y9oTS0MWrO9Ajq8bg4ku6U7c= =qXIe -----END PGP SIGNATURE----- Merge tag '9p-6.4-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs Pull 9p updates from Eric Van Hensbergen: "This includes a number of patches that didn't quite make the cut last merge window while we addressed some outstanding issues and review comments. It includes some new caching modes for those that only want readahead caches and reworks how we do writeback caching so we are not keeping extra references around which both causes performance problems and uses lots of additional resources on the server. It also includes a new flag to force disabling of xattrs which can also cause major performance issues, particularly if the underlying filesystem on the server doesn't support them. Finally it adds a couple of additional mount options to better support directio and enabling caches when the server doesn't support qid.version. There was one late-breaking bug report that has also been included as its own patch where I forgot to propagate an embarassing bit-logic fix to the various variations of open" * tag '9p-6.4-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: Fix bit operation logic error fs/9p: Rework cache modes and add new options to Documentation fs/9p: remove writeback fid and fix per-file modes fs/9p: Add new mount modes 9p: Add additional debug flags and open modes fs/9p: allow disable of xattr support on mount fs/9p: Remove unnecessary superblock flags fs/9p: Consolidate file operations and add readahead and writeback |
||
|
Linus Torvalds
|
1e098dec61 |
driver ntfs3 for linux 6.4
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEh0DEKNP0I9IjwfWEqbAzH4MkB7YFAmRLZc0ACgkQqbAzH4Mk B7YWkA/+JHsryYjInVGmYfQ4oCmq1F2cEDgKdTeths+IZ+2vbk03hUbvmLBg8YR3 VvYZ2YqNAs9HuZxP6mnVZB9YOMIFEdV3Pyto68l9jwip4irpjVrABtxwn6udTAmx RXVDDLRxN53UyoWgRoOfAEJUXfmOvw7laj8T9PrsKxXKhlOKmK8mSKtq8xTt+ECo 8cJ0Nw2d0TVY6+Ou6CCfH8CzHtQjInHnKSt/KynJ+OJHxLmHRGlbDJbyjuJU0OBr grXngKPmqvHTiO3Zs14gRv5tFXNMGdvRcomy/XnztD/nIC2jEODI2uUCSedEh5vf IpzjKwQF1qRseGHwr2U0THPHOso4IP2T79WRQEuLY8DUGJClIGGmcdfeBqNnjbey 1GVUis/leBvQb1CMAkX5HjGXO9i6xEfuTxwHSlk+Wu8euEDQ8OWudyeQmOYiHnqS vKZxXY88DDjATSokSUSSb8IW63z+JEPmovsmLKLpWusvWikIKhIEnjRZUG5XhgS3 Ux66Owt9yguKgVAPX66b9PGQx4wy3GAR6FRxG1BpDX0XooGbzGRTAn213sjkBKiV JLswbQTJ5LOXv8bS1srNMPhQFeqFcEgrDbC+WxmOpzTvutimYmzUTDrOPq92Xw0f oi/i5kCoPFmOfoRsLhIl+lft1XLZ5iYFvj0faDJ5AWUOjb73Z3s= =xlIh -----END PGP SIGNATURE----- Merge tag 'ntfs3_for_6.4' of https://github.com/Paragon-Software-Group/linux-ntfs3 Pull ntfs3 updates from Konstantin Komarov: "New code: - add missed "nocase" in ntfs_show_options - extend information on failures/errors - small optimizations Fixes: - some logic errors - some dead code was removed - code is refactored and reformatted according to the new version of clang-format Code removal: - 'noacsrules' option. Currently, this option does not work properly, and its use leads to unstable results. If we figure out how to implement it without errors, we will add it later - writepage" * tag 'ntfs3_for_6.4' of https://github.com/Paragon-Software-Group/linux-ntfs3: (30 commits) fs/ntfs3: Fix root inode checking fs/ntfs3: Print details about mount fails fs/ntfs3: Add missed "nocase" in ntfs_show_options fs/ntfs3: Code formatting and refactoring fs/ntfs3: Changed ntfs_get_acl() to use dentry fs/ntfs3: Remove field sbi->used.bitmap.set_tail fs/ntfs3: Undo critial modificatins to keep directory consistency fs/ntfs3: Undo endian changes fs/ntfs3: Optimization in ntfs_set_state() fs/ntfs3: Fix ntfs_create_inode() fs/ntfs3: Remove noacsrules fs/ntfs3: Use bh_read to simplify code fs/ntfs3: Fix a possible null-pointer dereference in ni_clear() fs/ntfs3: Refactoring of various minor issues fs/ntfs3: Restore overflow checking for attr size in mi_enum_attr fs/ntfs3: Check for extremely large size of $AttrDef fs/ntfs3: Improved checking of attribute's name length fs/ntfs3: Add null pointer checks fs/ntfs3: fix spelling mistake "attibute" -> "attribute" fs/ntfs3: Add length check in indx_get_root ... |
||
|
Linus Torvalds
|
56c455b38d |
xfs: New code for 6.4
o Added detailed design documentation for the upcoming online repair feature
o major update to online scrub to complete the reverse mapping cross-referencing
infrastructure enabling us to fully validate allocated metadata against owner
records. This is the last piece of scrub infrastructure needed before we can
start merging online repair functionality.
o Fixes for the ascii-ci hashing issues
o deprecation of the ascii-ci functionality
o on-disk format verification bug fixes
o various random bug fixes for syzbot and other bug reports
Signed-off-by: Dave Chinner <david@fromorbit.com>
-----BEGIN PGP SIGNATURE-----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=lBJy
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.4-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Dave Chinner:
"This consists mainly of online scrub functionality and the design
documentation for the upcoming online repair functionality built on
top of the scrub code:
- Added detailed design documentation for the upcoming online repair
feature
- major update to online scrub to complete the reverse mapping
cross-referencing infrastructure enabling us to fully validate
allocated metadata against owner records. This is the last piece of
scrub infrastructure needed before we can start merging online
repair functionality.
- Fixes for the ascii-ci hashing issues
- deprecation of the ascii-ci functionality
- on-disk format verification bug fixes
- various random bug fixes for syzbot and other bug reports"
* tag 'xfs-6.4-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (107 commits)
xfs: fix livelock in delayed allocation at ENOSPC
xfs: Extend table marker on deprecated mount options table
xfs: fix duplicate includes
xfs: fix BUG_ON in xfs_getbmap()
xfs: verify buffer contents when we skip log replay
xfs: _{attr,data}_map_shared should take ILOCK_EXCL until iread_extents is completely done
xfs: remove WARN when dquot cache insertion fails
xfs: don't consider future format versions valid
xfs: deprecate the ascii-ci feature
xfs: test the ascii case-insensitive hash
xfs: stabilize the dirent name transformation function used for ascii-ci dir hash computation
xfs: cross-reference rmap records with refcount btrees
xfs: cross-reference rmap records with inode btrees
xfs: cross-reference rmap records with free space btrees
xfs: cross-reference rmap records with ag btrees
xfs: introduce bitmap type for AG blocks
xfs: convert xbitmap to interval tree
xfs: drop the _safe behavior from the xbitmap foreach macro
xfs: don't load local xattr values during scrub
xfs: remove the for_each_xbitmap_ helpers
...
|
||
|
Linus Torvalds
|
33afd4b763 |
Mainly singleton patches all over the place. Series of note are:
- updates to scripts/gdb from Glenn Washburn - kexec cleanups from Bjorn Helgaas -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZEr+6wAKCRDdBJ7gKXxA jn4NAP4u/hj/kR2dxYehcVLuQqJspCRZZBZlAReFJyHNQO6voAEAk0NN9rtG2+/E r0G29CJhK+YL0W6mOs8O1yo9J1rZnAM= =2CUV -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Mainly singleton patches all over the place. Series of note are: - updates to scripts/gdb from Glenn Washburn - kexec cleanups from Bjorn Helgaas" * tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (50 commits) mailmap: add entries for Paul Mackerras libgcc: add forward declarations for generic library routines mailmap: add entry for Oleksandr ocfs2: reduce ioctl stack usage fs/proc: add Kthread flag to /proc/$pid/status ia64: fix an addr to taddr in huge_pte_offset() checkpatch: introduce proper bindings license check epoll: rename global epmutex scripts/gdb: add GDB convenience functions $lx_dentry_name() and $lx_i_dentry() scripts/gdb: create linux/vfs.py for VFS related GDB helpers uapi/linux/const.h: prefer ISO-friendly __typeof__ delayacct: track delays from IRQ/SOFTIRQ scripts/gdb: timerlist: convert int chunks to str scripts/gdb: print interrupts scripts/gdb: raise error with reduced debugging information scripts/gdb: add a Radix Tree Parser lib/rbtree: use '+' instead of '|' for setting color. proc/stat: remove arch_idle_time() checkpatch: check for misuse of the link tags checkpatch: allow Closes tags with links ... |
||
|
Linus Torvalds
|
7fa8a8ee94 |
- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of
switching from a user process to a kernel thread.
- More folio conversions from Kefeng Wang, Zhang Peng and Pankaj Raghav.
- zsmalloc performance improvements from Sergey Senozhatsky.
- Yue Zhao has found and fixed some data race issues around the
alteration of memcg userspace tunables.
- VFS rationalizations from Christoph Hellwig:
- removal of most of the callers of write_one_page().
- make __filemap_get_folio()'s return value more useful
- Luis Chamberlain has changed tmpfs so it no longer requires swap
backing. Use `mount -o noswap'.
- Qi Zheng has made the slab shrinkers operate locklessly, providing
some scalability benefits.
- Keith Busch has improved dmapool's performance, making part of its
operations O(1) rather than O(n).
- Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd,
permitting userspace to wr-protect anon memory unpopulated ptes.
- Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive rather
than exclusive, and has fixed a bunch of errors which were caused by its
unintuitive meaning.
- Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature,
which causes minor faults to install a write-protected pte.
- Vlastimil Babka has done some maintenance work on vma_merge():
cleanups to the kernel code and improvements to our userspace test
harness.
- Cleanups to do_fault_around() by Lorenzo Stoakes.
- Mike Rapoport has moved a lot of initialization code out of various
mm/ files and into mm/mm_init.c.
- Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for
DRM, but DRM doesn't use it any more.
- Lorenzo has also coverted read_kcore() and vread() to use iterators
and has thereby removed the use of bounce buffers in some cases.
- Lorenzo has also contributed further cleanups of vma_merge().
- Chaitanya Prakash provides some fixes to the mmap selftesting code.
- Matthew Wilcox changes xfs and afs so they no longer take sleeping
locks in ->map_page(), a step towards RCUification of pagefaults.
- Suren Baghdasaryan has improved mmap_lock scalability by switching to
per-VMA locking.
- Frederic Weisbecker has reworked the percpu cache draining so that it
no longer causes latency glitches on cpu isolated workloads.
- Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig
logic.
- Liu Shixin has changed zswap's initialization so we no longer waste a
chunk of memory if zswap is not being used.
- Yosry Ahmed has improved the performance of memcg statistics flushing.
- David Stevens has fixed several issues involving khugepaged,
userfaultfd and shmem.
- Christoph Hellwig has provided some cleanup work to zram's IO-related
code paths.
- David Hildenbrand has fixed up some issues in the selftest code's
testing of our pte state changing.
- Pankaj Raghav has made page_endio() unneeded and has removed it.
- Peter Xu contributed some rationalizations of the userfaultfd
selftests.
- Yosry Ahmed has fixed an issue around memcg's page recalim accounting.
- Chaitanya Prakash has fixed some arm-related issues in the
selftests/mm code.
- Longlong Xia has improved the way in which KSM handles hwpoisoned
pages.
- Peter Xu fixes a few issues with uffd-wp at fork() time.
- Stefan Roesch has changed KSM so that it may now be used on a
per-process and per-cgroup basis.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZEr3zQAKCRDdBJ7gKXxA
jlLoAP0fpQBipwFxED0Us4SKQfupV6z4caXNJGPeay7Aj11/kQD/aMRC2uPfgr96
eMG3kwn2pqkB9ST2QpkaRbxA//eMbQY=
=J+Dj
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of
switching from a user process to a kernel thread.
- More folio conversions from Kefeng Wang, Zhang Peng and Pankaj
Raghav.
- zsmalloc performance improvements from Sergey Senozhatsky.
- Yue Zhao has found and fixed some data race issues around the
alteration of memcg userspace tunables.
- VFS rationalizations from Christoph Hellwig:
- removal of most of the callers of write_one_page()
- make __filemap_get_folio()'s return value more useful
- Luis Chamberlain has changed tmpfs so it no longer requires swap
backing. Use `mount -o noswap'.
- Qi Zheng has made the slab shrinkers operate locklessly, providing
some scalability benefits.
- Keith Busch has improved dmapool's performance, making part of its
operations O(1) rather than O(n).
- Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd,
permitting userspace to wr-protect anon memory unpopulated ptes.
- Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive
rather than exclusive, and has fixed a bunch of errors which were
caused by its unintuitive meaning.
- Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature,
which causes minor faults to install a write-protected pte.
- Vlastimil Babka has done some maintenance work on vma_merge():
cleanups to the kernel code and improvements to our userspace test
harness.
- Cleanups to do_fault_around() by Lorenzo Stoakes.
- Mike Rapoport has moved a lot of initialization code out of various
mm/ files and into mm/mm_init.c.
- Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for
DRM, but DRM doesn't use it any more.
- Lorenzo has also coverted read_kcore() and vread() to use iterators
and has thereby removed the use of bounce buffers in some cases.
- Lorenzo has also contributed further cleanups of vma_merge().
- Chaitanya Prakash provides some fixes to the mmap selftesting code.
- Matthew Wilcox changes xfs and afs so they no longer take sleeping
locks in ->map_page(), a step towards RCUification of pagefaults.
- Suren Baghdasaryan has improved mmap_lock scalability by switching to
per-VMA locking.
- Frederic Weisbecker has reworked the percpu cache draining so that it
no longer causes latency glitches on cpu isolated workloads.
- Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig
logic.
- Liu Shixin has changed zswap's initialization so we no longer waste a
chunk of memory if zswap is not being used.
- Yosry Ahmed has improved the performance of memcg statistics
flushing.
- David Stevens has fixed several issues involving khugepaged,
userfaultfd and shmem.
- Christoph Hellwig has provided some cleanup work to zram's IO-related
code paths.
- David Hildenbrand has fixed up some issues in the selftest code's
testing of our pte state changing.
- Pankaj Raghav has made page_endio() unneeded and has removed it.
- Peter Xu contributed some rationalizations of the userfaultfd
selftests.
- Yosry Ahmed has fixed an issue around memcg's page recalim
accounting.
- Chaitanya Prakash has fixed some arm-related issues in the
selftests/mm code.
- Longlong Xia has improved the way in which KSM handles hwpoisoned
pages.
- Peter Xu fixes a few issues with uffd-wp at fork() time.
- Stefan Roesch has changed KSM so that it may now be used on a
per-process and per-cgroup basis.
* tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits)
mm,unmap: avoid flushing TLB in batch if PTE is inaccessible
shmem: restrict noswap option to initial user namespace
mm/khugepaged: fix conflicting mods to collapse_file()
sparse: remove unnecessary 0 values from rc
mm: move 'mmap_min_addr' logic from callers into vm_unmapped_area()
hugetlb: pte_alloc_huge() to replace huge pte_alloc_map()
maple_tree: fix allocation in mas_sparse_area()
mm: do not increment pgfault stats when page fault handler retries
zsmalloc: allow only one active pool compaction context
selftests/mm: add new selftests for KSM
mm: add new KSM process and sysfs knobs
mm: add new api to enable ksm per process
mm: shrinkers: fix debugfs file permissions
mm: don't check VMA write permissions if the PTE/PMD indicates write permissions
migrate_pages_batch: fix statistics for longterm pin retry
userfaultfd: use helper function range_in_vma()
lib/show_mem.c: use for_each_populated_zone() simplify code
mm: correct arg in reclaim_pages()/reclaim_clean_pages_from_list()
fs/buffer: convert create_page_buffers to folio_create_buffers
fs/buffer: add folio_create_empty_buffers helper
...
|
||
|
Linus Torvalds
|
556eb8b791 |
Driver core changes for 6.4-rc1
Here is the large set of driver core changes for 6.4-rc1. Once again, a busy development cycle, with lots of changes happening in the driver core in the quest to be able to move "struct bus" and "struct class" into read-only memory, a task now complete with these changes. This will make the future rust interactions with the driver core more "provably correct" as well as providing more obvious lifetime rules for all busses and classes in the kernel. The changes required for this did touch many individual classes and busses as many callbacks were changed to take const * parameters instead. All of these changes have been submitted to the various subsystem maintainers, giving them plenty of time to review, and most of them actually did so. Other than those changes, included in here are a small set of other things: - kobject logging improvements - cacheinfo improvements and updates - obligatory fw_devlink updates and fixes - documentation updates - device property cleanups and const * changes - firwmare loader dependency fixes. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZEp7Sw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykitQCfamUHpxGcKOAGuLXMotXNakTEsxgAoIquENm5 LEGadNS38k5fs+73UaxV =7K4B -----END PGP SIGNATURE----- Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the large set of driver core changes for 6.4-rc1. Once again, a busy development cycle, with lots of changes happening in the driver core in the quest to be able to move "struct bus" and "struct class" into read-only memory, a task now complete with these changes. This will make the future rust interactions with the driver core more "provably correct" as well as providing more obvious lifetime rules for all busses and classes in the kernel. The changes required for this did touch many individual classes and busses as many callbacks were changed to take const * parameters instead. All of these changes have been submitted to the various subsystem maintainers, giving them plenty of time to review, and most of them actually did so. Other than those changes, included in here are a small set of other things: - kobject logging improvements - cacheinfo improvements and updates - obligatory fw_devlink updates and fixes - documentation updates - device property cleanups and const * changes - firwmare loader dependency fixes. All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits) device property: make device_property functions take const device * driver core: update comments in device_rename() driver core: Don't require dynamic_debug for initcall_debug probe timing firmware_loader: rework crypto dependencies firmware_loader: Strip off \n from customized path zram: fix up permission for the hot_add sysfs file cacheinfo: Add use_arch[|_cache]_info field/function arch_topology: Remove early cacheinfo error message if -ENOENT cacheinfo: Check cache properties are present in DT cacheinfo: Check sib_leaf in cache_leaves_are_shared() cacheinfo: Allow early level detection when DT/ACPI info is missing/broken cacheinfo: Add arm64 early level initializer implementation cacheinfo: Add arch specific early level initializer tty: make tty_class a static const structure driver core: class: remove struct class_interface * from callbacks driver core: class: mark the struct class in struct class_interface constant driver core: class: make class_register() take a const * driver core: class: mark class_release() as taking a const * driver core: remove incorrect comment for device_create* MIPS: vpe-cmp: remove module owner pointer from struct class usage. ... |
||
|
Linus Torvalds
|
5c7ecada25 |
f2fs update for 6.4-rc1
In this round, we've mainly modified to support non-power-of-two zone size, which is not required for f2fs by design. In order to avoid arch dependency, we refactored the messy rb_entry structure shared across different extent_cache. In addition to the improvement, we've also fixed several subtle bugs and error cases. Enhancement: - support non-power-of-two zone size for zoned device - remove sharing the rb_entry structure in extent cache - refactor f2fs_gc to call checkpoint in urgent condition - support iopoll Bug fix: - fix potential corruption when moving a directory - fix to avoid use-after-free for cached IPU bio - fix the folio private usage - avoid kernel warnings or panics in the cp_error case - fix to recover quota data correctly - fix some bugs in atomic operations - fix system crash due to lack of free space in LFS - fix null pointer panic in tracepoint in __replace_atomic_write_block - fix iostat lock protection - fix scheduling while atomic in decompression path - preserve direct write semantics when buffering is forced - fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAmRIHMMACgkQQBSofoJI UNI3Mw//eQvxUXaWtCjTJQtXPotaah6ZcvnMMtfl6Cf0Z8Sq4L9q4yQMA16MXbLU zz3cexKXIHTzqWfqFLunaj6cmH/THAY3L3fTkFhE+dx1H2IaFprGLW3H8hW/58tr j9365RPVY2d/3agB1KikTj6FQ5OTGibkZagjsC28VmQ30VLIm+4jnHdIoX92UP+k 87JQ/fbG2XAiHX/ifcVuMXY3++db9jaZahsmhdJ1LNTZzztO241RzrNoBsLcSwSZ DkPgJXARQzFNDRfveRXSbV3ygR9C62pNITtSGC86ZRLyoAmko9se+nMEFH7YEkUy Rhf0Qzq2Gy6ThiVo8ZjuLvNycF0oj3OefX1PQLT6vzkv3Sv4Yij48bN1HqPdYsKH 3hPZd2V7A3o2LCJPPPNjZ/6nuKhrX+kU33FjUrxiYqz7Lt74j70vVEHQ7vSCGkrQ YpQYVXFr1hdejdemCpwgdvcEegNlV0GfqCG5KL1f7jJiGHfvxZnOEJ3x9dCQFTIE xVoWTzw9pbmBkTudrFNVRlX2RSQYSvgLFwUhQ3WE0qNu0mUMP+4E+50iKHYraJ7R W1TajZ+ttUJAnZ076vGGEOxabefEdtReOtdstohcJlDaGm5sI9I9CXQRvY4ZSymW l7ZHY/b+/IzP+/fLEX7DgTnWip37H14FImvjYRGpSEzc6sXiOUU= =qHTl -----END PGP SIGNATURE----- Merge tag 'f2fs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs update from Jaegeuk Kim: "In this round, we've mainly modified to support non-power-of-two zone size, which is not required for f2fs by design. In order to avoid arch dependency, we refactored the messy rb_entry structure shared across different extent_cache. In addition to the improvement, we've also fixed several subtle bugs and error cases. Enhancements: - support non-power-of-two zone size for zoned device - remove sharing the rb_entry structure in extent cache - refactor f2fs_gc to call checkpoint in urgent condition - support iopoll Bug fixes: - fix potential corruption when moving a directory - fix to avoid use-after-free for cached IPU bio - fix the folio private usage - avoid kernel warnings or panics in the cp_error case - fix to recover quota data correctly - fix some bugs in atomic operations - fix system crash due to lack of free space in LFS - fix null pointer panic in tracepoint in __replace_atomic_write_block - fix iostat lock protection - fix scheduling while atomic in decompression path - preserve direct write semantics when buffering is forced - fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages()" * tag 'f2fs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (52 commits) f2fs: remove unnessary comment in __may_age_extent_tree f2fs: allocate node blocks for atomic write block replacement f2fs: use cow inode data when updating atomic write f2fs: remove power-of-two limitation of zoned device f2fs: allocate trace path buffer from names_cache f2fs: add has_enough_free_secs() f2fs: relax sanity check if checkpoint is corrupted f2fs: refactor f2fs_gc to call checkpoint in urgent condition f2fs: remove folio_detach_private() in .invalidate_folio and .release_folio f2fs: remove bulk remove_proc_entry() and unnecessary kobject_del() f2fs: support iopoll method f2fs: remove batched_trim_sections node description f2fs: fix to check return value of inc_valid_block_count() f2fs: fix to check return value of f2fs_do_truncate_blocks() f2fs: fix passing relative address when discard zones f2fs: fix potential corruption when moving a directory f2fs: add radix_tree_preload_end in error case f2fs: fix to recover quota data correctly f2fs: fix to check readonly condition correctly docs: f2fs: Correct instruction to disable checkpoint ... |
||
|
Linus Torvalds
|
61d325dcbc |
Changes since last update:
- Add sub-page block size support for uncompressed files;
- Support flattened block device for multi-blob images to be attached
into virtual machines (including cloud servers) and bare metals;
- Support long xattr name prefixes to optimize images with common
xattr namespaces (e.g. files with overlayfs xattrs) use cases;
- Various minor cleanups & fixes.
-----BEGIN PGP SIGNATURE-----
iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCZETCNREceGlhbmdAa2Vy
bmVsLm9yZwAKCRA5NzHcH7XmBJCMAP9VkAPycbbqa6qWUASdyh/HGyuLJTHSfmsJ
zO4y6hBgOwD9GXg55sY8ycvcOx9ayaUt5V5f9zhs4wdGcoPhj5fWzgA=
=nUva
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, sub-page block support for uncompressed files is
available. It's mainly used to enable original signing ('golden')
4k-block images on arm64 with 16/64k pages. In addition, end users
could also use this feature to build a manifest to directly refer to
golden tar data.
Besides, long xattr name prefix support is also introduced in this
cycle to avoid too many xattrs with the same prefix (e.g. overlayfs
xattrs). It's useful for erofs + overlayfs combination (like Composefs
model): the image size is reduced by ~14% and runtime performance is
also slightly improved.
Others are random fixes and cleanups as usual.
Summary:
- Add sub-page block size support for uncompressed files
- Support flattened block device for multi-blob images to be attached
into virtual machines (including cloud servers) and bare metals
- Support long xattr name prefixes to optimize images with common
xattr namespaces (e.g. files with overlayfs xattrs) use cases
- Various minor cleanups & fixes"
* tag 'erofs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: cleanup i_format-related stuffs
erofs: sunset erofs_dbg()
erofs: fix potential overflow calculating xattr_isize
erofs: get rid of z_erofs_fill_inode()
erofs: enable long extended attribute name prefixes
erofs: handle long xattr name prefixes properly
erofs: add helpers to load long xattr name prefixes
erofs: introduce on-disk format for long xattr name prefixes
erofs: move packed inode out of the compression part
erofs: keep meta inode into erofs_buf
erofs: initialize packed inode after root inode is assigned
erofs: stop parsing non-compact HEAD index if clusterofs is invalid
erofs: don't warn ztailpacking feature anymore
erofs: simplify erofs_xattr_generic_get()
erofs: rename init_inode_xattrs with erofs_ prefix
erofs: move several xattr helpers into xattr.c
erofs: tidy up EROFS on-disk naming
erofs: support flattened block device for multi-blob images
erofs: set block size to the on-disk block size
erofs: avoid hardcoded blocksize for subpage block support
|
||
|
Linus Torvalds
|
e2eff52ce5 |
v6.4/vfs.misc
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZEJxiQAKCRCRxhvAZXjc
oj4jAP4pt/SuHdZQzv9k2j+UA4hpDmwt7UUWhLxtycQrt9oEoQD/U9hCwnYY9Ksj
5TSZiK/OGyoslmF1zfAC+1R2crgr3A0=
=PpBS
-----END PGP SIGNATURE-----
Merge tag 'v6.4/vfs.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull misc vfs updates from Christian Brauner:
"This contains a pile of various smaller fixes. Most of them aren't
very interesting so this just highlights things worth mentioning:
- Various filesystems contained the same little helper to convert
from the mode of a dentry to the DT_* type of that dentry.
They have now all been switched to rely on the generic
fs_umode_to_dtype() helper. All custom helpers are removed (Jeff)
- Fsnotify now reports ACCESS and MODIFY events for splice
(Chung-Chiang Cheng)
- After converting timerfd a long time ago to rely on
wait_event_interruptible_*() apis, convert eventfd as well. This
removes the complex open-coded wait code (Wen Yang)
- Simplify sysctl registration for devpts, avoiding the declaration
of two tables. Instead, just use a prefixed path with
register_sysctl() (Luis)
- The setattr_should_drop_sgid() helper is now exported so NFS can
use it. By switching NFS to this helper an NFS setgid inheritance
bug is fixed (me)"
* tag 'v6.4/vfs.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
pnode: pass mountpoint directly
eventfd: use wait_event_interruptible_locked_irq() helper
splice: report related fsnotify events
fs: consolidate duplicate dt_type helpers
nfs: use vfs setgid helper
Update relatime comments to include equality
fs/buffer: Remove redundant assignment to err
fs_context: drop the unused lsm_flags member
fs/namespace: fnic: Switch to use %ptTd
Documentation: update idmappings.rst
devpts: simplify two-level sysctl registration for pty_kern_table
eventpoll: align comment with nested epoll limitation
|
||
|
Linus Torvalds
|
c23f28975a |
Commit volume in documentation is relatively low this time, but there is
still a fair amount going on, including:
- Reorganizing the architecture-specific documentation under
Documentation/arch. This makes the structure match the source directory
and helps to clean up the mess that is the top-level Documentation
directory a bit. This work creates the new directory and moves x86 and
most of the less-active architectures there. The current plan is to move
the rest of the architectures in 6.5, with the patches going through the
appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation.
- A new "Kernel contribution maturity model" document from Ted.
- A new tutorial on quickly building a trimmed kernel from Thorsten.
Plus the usual set of updates and fixes.
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmRGze0PHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5Y/VsH/RyWqinorRVFZmHqRJMRhR0j7hE2pAgK5prE
dGXYVtHHNQ+25thNaqhZTOLYFbSX6ii2NG7sLRXmyOTGIZrhUCFFXCHkuq4ZUypR
gJpMUiKQVT4dhln3gIZ0k09NSr60gz8UTcq895N9UFpUdY1SCDhbCcLc4uXTRajq
NrdgFaHWRkPb+gBRbXOExYm75DmCC6Ny5AyGo2rXfItV//ETjWIJVQpJhlxKrpMZ
3LgpdYSLhEFFnFGnXJ+EAPJ7gXDi2Tg5DuPbkvJyFOTouF3j4h8lSS9l+refMljN
xNRessv+boge/JAQidS6u8F2m2ESSqSxisv/0irgtKIMJwXaoX4=
=1//8
-----END PGP SIGNATURE-----
Merge tag 'docs-6.4' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"Commit volume in documentation is relatively low this time, but there
is still a fair amount going on, including:
- Reorganize the architecture-specific documentation under
Documentation/arch
This makes the structure match the source directory and helps to
clean up the mess that is the top-level Documentation directory a
bit. This work creates the new directory and moves x86 and most of
the less-active architectures there.
The current plan is to move the rest of the architectures in 6.5,
with the patches going through the appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation
- A new "Kernel contribution maturity model" document from Ted
- A new tutorial on quickly building a trimmed kernel from Thorsten
Plus the usual set of updates and fixes"
* tag 'docs-6.4' of git://git.lwn.net/linux: (47 commits)
media: Adjust column width for pdfdocs
media: Fix building pdfdocs
docs: clk: add documentation to log which clocks have been disabled
docs: trace: Fix typo in ftrace.rst
Documentation/process: always CC responsible lists
docs: kmemleak: adjust to config renaming
ELF: document some de-facto PT_* ABI quirks
Documentation: arm: remove stih415/stih416 related entries
docs: turn off "smart quotes" in the HTML build
Documentation: firmware: Clarify firmware path usage
docs/mm: Physical Memory: Fix grammar
Documentation: Add document for false sharing
dma-api-howto: typo fix
docs: move m68k architecture documentation under Documentation/arch/
docs: move parisc documentation under Documentation/arch/
docs: move ia64 architecture docs under Documentation/arch/
docs: Move arc architecture docs under Documentation/arch/
docs: move nios2 documentation under Documentation/arch/
docs: move openrisc documentation under Documentation/arch/
docs: move superh documentation under Documentation/arch/
...
|
||
Chunguang Wu
|
522dc4e5f5 |
fs/proc: add Kthread flag to /proc/$pid/status
The command `ps -ef ` and `top -c` mark kernel thread by '[' and ']', but sometimes the result is not correct. The task->flags in /proc/$pid/stat is good, but we need remember the value of PF_KTHREAD is 0x00200000 and convert dec to hex. If we have no binary program and shell script which read /proc/$pid/stat, we can know it directly by `cat /proc/$pid/status`. Link: https://lkml.kernel.org/r/20230416052404.2920-1-fullspring2018@gmail.com Signed-off-by: Chunguang Wu <fullspring2018@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Jingbo Xu
|
d3c4bdcc75 |
erofs: set block size to the on-disk block size
Set the block size to that specified in on-disk superblock. Also remove the hard constraint of PAGE_SIZE block size for the uncompressed device backend. This constraint is temporarily remained for compressed device and fscache backend, as there is more work needed to handle the condition where the block size is not equal to PAGE_SIZE. It is worth noting that the on-disk block size is read prior to erofs_superblock_csum_verify(), as the read block size is needed in the latter. Besides, later we are going to make erofs refer to tar data blobs (which is 512-byte aligned) for OCI containers, where the block size is 512 bytes. In this case, the 512-byte block size may not be adequate for a directory to contain enough dirents. To fix this, we are also going to introduce directory block size independent on the block size. Due to we have already supported block size smaller than PAGE_SIZE now, disable all these images with such separated directory block size until we supported this feature later. Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20230313135309.75269-3-jefflexu@linux.alibaba.com [ Gao Xiang: update documentation. ] Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> |
||
Wang Han
|
562abda401 |
docs: f2fs: Correct instruction to disable checkpoint
This should be 'disable' rather than 'disabled'. Reported-by: LoveSy <shana@zju.edu.cn> Signed-off-by: Wang Han <wanghan1995315@gmail.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
||
Darrick J. Wong
|
03786f0afb |
xfs: document future directions of online fsck
Add the seventh and final chapter of the online fsck documentation, where we talk about future functionality that can tie in with the functionality provided by the online fsck patchset. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
af051dfb81 |
xfs: document the userspace fsck driver program
Add the sixth chapter of the online fsck design documentation, where we discuss the details of the data structures and algorithms used by the driver program xfs_scrub. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
a26aa25247 |
xfs: document directory tree repairs
Directory tree repairs are the least complete part of online fsck, due to the lack of directory parent pointers. However, even without that feature, we can still make some corrections to the directory tree -- we can salvage as many directory entries as we can from a damaged directory, and we can reattach orphaned inodes to the lost+found, just as xfs_repair does now. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
2f754f7fb9 |
xfs: document metadata file repair
File-based metadata (such as xattrs and directories) can be extremely large. To reduce the memory requirements and maximize code reuse, it is very convenient to create a temporary file, use the regular dir/attr code to store salvaged information, and then atomically swap the extents between the file being repaired and the temporary file. Record the high level concepts behind how temporary files and atomic content swapping should work, and then present some case studies of what the actual repair functions do. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
a0d856eede |
xfs: document full filesystem scans for online fsck
Certain parts of the online fsck code need to scan every file in the entire filesystem. It is not acceptable to block the entire filesystem while this happens, which means that we need to be clever in allowing scans to coordinate with ongoing filesystem updates. We also need to hook the filesystem so that regular updates propagate to the staging records. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
d697887193 |
xfs: document online file metadata repair code
Add to the fifth chapter of the online fsck design documentation, where we discuss the details of the data structures and algorithms used by the kernel to repair file metadata. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
7fb8ccffd3 |
xfs: document btree bulk loading
Add a discussion of the btree bulk loading code, which makes it easy to take an in-memory recordset and write it out to disk in an efficient manner. This also enables atomic switchover from the old to the new structure with minimal potential for leaking the old blocks. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
5f658dad23 |
xfs: document pageable kernel memory
Add a discussion of pageable kernel memory, since online fsck needs quite a bit more memory than most other parts of the filesystem to stage records and other information. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
bae43864c0 |
xfs: document how online fsck deals with eventual consistency
Writes to an XFS filesystem employ an eventual consistency update model to break up complex multistep metadata updates into small chained transactions. This is generally good for performance and scalability because XFS doesn't need to prepare for enormous transactions, but it also means that online fsck must be careful not to attempt a fsck action unless it can be shown that there are no other threads processing a transaction chain. This part of the design documentation covers the thinking behind the consistency model and how scrub deals with it. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
e5edad5262 |
xfs: document the filesystem metadata checking strategy
Begin the fifth chapter of the online fsck design documentation, where we discuss the details of the data structures and algorithms used by the kernel to examine filesystem metadata and cross-reference it around the filesystem. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
4f7f646970 |
xfs: document the user interface for online fsck
Start the fourth chapter of the online fsck design documentation, which discusses the user interface and the background scrubbing service. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
9a30b5b521 |
xfs: document the testing plan for online fsck
Start the third chapter of the online fsck design documentation. This covers the testing plan to make sure that both online and offline fsck can detect arbitrary problems and correct them without making things worse. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
88757e04c9 |
xfs: document the general theory underlying online fsck design
Start the second chapter of the online fsck design documentation. This covers the general theory underlying how online fsck works. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
|
Darrick J. Wong
|
a8f6c2e54d |
xfs: document the motivation for online fsck design
Start the first chapter of the online fsck design documentation. This covers the motivations for creating this in the first place. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> |
||
Eric Van Hensbergen
|
4eb3117888
|
fs/9p: Rework cache modes and add new options to Documentation
Switch cache modes to a bit-mask and use legacy cache names as shortcuts. Update documentation to include information on both shortcuts and bitmasks. This patch also fixes missing guards related to fscache. Update the documentation for new mount flags and cache modes. Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> |
||
Matthew Wilcox (Oracle)
|
58ef47ef7d |
mm: hold the RCU read lock over calls to ->map_pages
Prevent filesystems from doing things which sleep in their map_pages method. This is in preparation for a pagefault path protected only by RCU. Link: https://lkml.kernel.org/r/20230327174515.1811532-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Darrick J. Wong <djwong@kernel.org> Cc: Dave Chinner <david@fromorbit.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |