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Merge tag '6.6-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client updates from Steve French:
- fixes for excessive stack usage
- multichannel reconnect improvements
- DFS fix and cleanup patches
- move UCS-2 conversion code to fs/nls and update cifs and jfs to use
them
- cleanup patch for compounding, one to fix confusing function name
- inode number collision fix
- reparse point fixes (including avoiding an extra unneeded query on
symlinks) and a minor cleanup
- directory lease (caching) improvement
* tag '6.6-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: (24 commits)
fs/jfs: Use common ucs2 upper case table
fs/smb/client: Use common code in client
fs/smb: Swing unicode common code from smb->NLS
fs/smb: Remove unicode 'lower' tables
SMB3: rename macro CIFS_SERVER_IS_CHAN to avoid confusion
[SMB3] send channel sequence number in SMB3 requests after reconnects
cifs: update desired access while requesting for directory lease
smb: client: reduce stack usage in smb2_query_reparse_point()
smb: client: reduce stack usage in smb2_query_info_compound()
smb: client: reduce stack usage in smb2_set_ea()
smb: client: reduce stack usage in smb_send_rqst()
smb: client: reduce stack usage in cifs_demultiplex_thread()
smb: client: reduce stack usage in cifs_try_adding_channels()
smb: cilent: set reparse mount points as automounts
smb: client: query reparse points in older dialects
smb: client: do not query reparse points twice on symlinks
smb: client: parse reparse point flag in create response
smb: client: get rid of dfs code dep in namespace.c
smb: client: get rid of dfs naming in automount code
smb: client: rename cifs_dfs_ref.c to namespace.c
...
Use the UCS-2 upper case tables from nls, that are shared
with smb.
This code in JFS is hard to test, so we're only reusing the
same tables (which are identical), not trying to reuse the
rest of the helper functions.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Add a new config option that controls building the buffer_head code, and
select it from all file systems and stacking drivers that need it.
For the block device nodes and alternative iomap based buffered I/O path
is provided when buffer_head support is not enabled, and iomap needs a
a small tweak to define the IOMAP_F_BUFFER_HEAD flag to 0 to not call
into the buffer_head code when it doesn't exist.
Otherwise this is just Kconfig and ifdef changes.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20230801172201.1923299-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Add a new LEGACY_DIRECT_IO config symbol that is only selected by the
file systems that still use the legacy blockdev_direct_IO code, so that
kernels without support for those file systems don't need to build the
code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230125065839.191256-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Those are due to recent changes. Most of the issues
can be automatically fixed with:
$ ./scripts/documentation-file-ref-check --fix
The only exception was the sound binding with required
manual work.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This link is replicated in most filesystems' config stanzas. Referring
to an archived version of that site is pointless as it mostly deals with
patches; user documentation is available elsewhere.
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
CC: Alexander Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Acked-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: David Sterba <dsterba@suse.com>
Acked-by: "Yan, Zheng" <zyan@redhat.com>
Acked-by: Chao Yu <yuchao0@huawei.com>
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Acked-by: Steve French <smfrench@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
JFS needs crc32_le(), so select its library config symbol:
fs/built-in.o: In function `jfs_statfs':
super.c:(.text+0x7c8c0): undefined reference to `crc32_le'
super.c:(.text+0x7c8d5): undefined reference to `crc32_le'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
