mainlining shenanigans
Go to file
Linus Torvalds 111c1aa8ca In addition to some ext4 bug fixes and cleanups, this cycle we add the
orphan_file feature, which eliminates bottlenecks when doing a large
 number of parallel truncates and file deletions, and move the discard
 operation out of the jbd2 commit thread when using the discard mount
 option, to better support devices with slow discard operations.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmEw5gEACgkQ8vlZVpUN
 gaMatgf9GKc2H3JUDGJVXrOE1EZWXzyDI+Tv6zt0iTr05zi1ahjGccAbmJXiAwxU
 Zy5TGr53CpPcGUG+sO4NpVzcH8q7cQeG0pVx9OnzJUdVfmv+htoNE0aAqUY5L3vg
 AxV4KPGgxPofRQa3QRE2LDFHIkNs7c0ncprdaAtxNztd09iFo7bIayt614mARK++
 HIO7VOGrH5Wya8SSoqYHmlO0g5viy3ypP6CpysIQw0JifSlHYkmYBUJ0/hwPV/Xl
 WfzmwQ9p43C9EXVmIN4++l674TDzkSn9ebITXOgkq4C8KjnFgyhKQIj5QVj81MvH
 dac5jxsuLTXTLYnRpAQ/duV4jRd+Fw==
 =+NN7
 -----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:
 "In addition to some ext4 bug fixes and cleanups, this cycle we add the
  orphan_file feature, which eliminates bottlenecks when doing a large
  number of parallel truncates and file deletions, and move the discard
  operation out of the jbd2 commit thread when using the discard mount
  option, to better support devices with slow discard operations"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: make the updating inode data procedure atomic
  ext4: remove an unnecessary if statement in __ext4_get_inode_loc()
  ext4: move inode eio simulation behind io completeion
  ext4: Improve scalability of ext4 orphan file handling
  ext4: Orphan file documentation
  ext4: Speedup ext4 orphan inode handling
  ext4: Move orphan inode handling into a separate file
  ext4: Support for checksumming from journal triggers
  ext4: fix race writing to an inline_data file while its xattrs are changing
  jbd2: add sparse annotations for add_transaction_credits()
  ext4: fix sparse warnings
  ext4: Make sure quota files are not grabbed accidentally
  ext4: fix e2fsprogs checksum failure for mounted filesystem
  ext4: if zeroout fails fall back to splitting the extent node
  ext4: reduce arguments of ext4_fc_add_dentry_tlv
  ext4: flush background discard kwork when retry allocation
  ext4: get discard out of jbd2 commit kthread contex
  ext4: remove the repeated comment of ext4_trim_all_free
  ext4: add new helper interface ext4_try_to_trim_range()
  ext4: remove the 'group' parameter of ext4_trim_extent
  ...
2021-09-02 09:37:09 -07:00
arch printk changes for 5.15 2021-09-01 18:41:13 -07:00
block for-5.15-tag 2021-08-31 09:41:22 -07:00
certs certs: Add support for using elliptic curve keys for signing modules 2021-08-23 19:55:42 +03:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-08-30 12:57:10 -07:00
Documentation In addition to some ext4 bug fixes and cleanups, this cycle we add the 2021-09-02 09:37:09 -07:00
drivers iwlwifi: mvm: add rtnl_lock() in iwl_mvm_start_get_nvm() 2021-09-02 08:55:06 -07:00
fs In addition to some ext4 bug fixes and cleanups, this cycle we add the 2021-09-02 09:37:09 -07:00
include overlayfs update for 5.15 2021-09-02 09:21:27 -07:00
init printk changes for 5.15 2021-09-01 18:41:13 -07:00
ipc Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
kernel printk changes for 5.15 2021-09-01 18:41:13 -07:00
lib printk changes for 5.15 2021-09-01 18:41:13 -07:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm New code for 5.15: 2021-09-02 08:26:03 -07:00
net TTY / Serial patches for 5.15-rc1 2021-09-01 09:51:16 -07:00
samples Char / Misc driver changes for 5.15-rc1 2021-09-01 08:35:06 -07:00
scripts Yet another set of documentation changes: 2021-09-01 18:49:47 -07:00
security Core: 2021-08-31 16:43:06 -07:00
sound sound updates for 5.15-rc1 2021-09-01 10:29:29 -07:00
tools arm64 updates for 5.15: 2021-09-01 15:04:29 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt KVM: Do not leak memory for duplicate debugfs directories 2021-08-04 06:02:03 -04:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: update email address of Matthias Fuchs and Thomas Körper 2021-08-19 09:39:44 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: move Murali Karicheri to credits 2021-04-29 15:47:30 -07:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Yet another set of documentation changes: 2021-09-01 18:49:47 -07:00
Makefile Linux 5.14 2021-08-29 15:04:50 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.