Find a file
Linus Torvalds a0b9631487 New code for 5.11:
- Introduce a "needsrepair" "feature" to flag a filesystem as needing a
   pass through xfs_repair.  This is key to enabling filesystem upgrades
   (in xfs_db) that require xfs_repair to make minor adjustments to metadata.
 - Refactor parameter checking of recovered log intent items so that we
   actually use the same validation code as them that generate the intent
   items.
 - Various fixes to online scrub not reacting correctly to directory
   entries pointing to inodes that cannot be igetted.
 - Refactor validation helpers for data and rt volume extents.
 - Refactor XFS_TRANS_DQ_DIRTY out of existence.
 - Fix a longstanding bug where mounting with "uqnoenforce" would start
   user quotas in non-enforcing mode but /proc/mounts would display
   "usrquota", implying that they are being enforced.
 - Don't flag dax+reflink inodes as corruption since that is a valid (but
   not fully functional) combination right now.
 - Clean up raid stripe validation functions.
 - Refactor the inode allocation code to be more straightforward.
 - Small prep cleanup for idmapping support.
 - Get rid of the xfs_buf_t typedef.
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Merge tag 'xfs-5.11-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
 "In this release we add the ability to set a 'needsrepair' flag
  indicating that we /know/ the filesystem requires xfs_repair, but
  other than that, it's the usual strengthening of metadata validation
  and miscellaneous cleanups.

  Summary:

   - Introduce a "needsrepair" "feature" to flag a filesystem as needing
     a pass through xfs_repair. This is key to enabling filesystem
     upgrades (in xfs_db) that require xfs_repair to make minor
     adjustments to metadata.

   - Refactor parameter checking of recovered log intent items so that
     we actually use the same validation code as them that generate the
     intent items.

   - Various fixes to online scrub not reacting correctly to directory
     entries pointing to inodes that cannot be igetted.

   - Refactor validation helpers for data and rt volume extents.

   - Refactor XFS_TRANS_DQ_DIRTY out of existence.

   - Fix a longstanding bug where mounting with "uqnoenforce" would
     start user quotas in non-enforcing mode but /proc/mounts would
     display "usrquota", implying that they are being enforced.

   - Don't flag dax+reflink inodes as corruption since that is a valid
     (but not fully functional) combination right now.

   - Clean up raid stripe validation functions.

   - Refactor the inode allocation code to be more straightforward.

   - Small prep cleanup for idmapping support.

   - Get rid of the xfs_buf_t typedef"

* tag 'xfs-5.11-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (40 commits)
  xfs: remove xfs_buf_t typedef
  fs/xfs: convert comma to semicolon
  xfs: open code updating i_mode in xfs_set_acl
  xfs: remove xfs_vn_setattr_nonsize
  xfs: kill ialloced in xfs_dialloc()
  xfs: spilt xfs_dialloc() into 2 functions
  xfs: move xfs_dialloc_roll() into xfs_dialloc()
  xfs: move on-disk inode allocation out of xfs_ialloc()
  xfs: introduce xfs_dialloc_roll()
  xfs: convert noroom, okalloc in xfs_dialloc() to bool
  xfs: don't catch dax+reflink inodes as corruption in verifier
  xfs: fix the forward progress assertion in xfs_iwalk_run_callbacks
  xfs: remove unneeded return value check for *init_cursor()
  xfs: introduce xfs_validate_stripe_geometry()
  xfs: show the proper user quota options
  xfs: remove the unused XFS_B_FSB_OFFSET macro
  xfs: remove unnecessary null check in xfs_generic_create
  xfs: directly return if the delta equal to zero
  xfs: check tp->t_dqinfo value instead of the XFS_TRANS_DQ_DIRTY flag
  xfs: delete duplicated tp->t_dqinfo null check and allocation
  ...
2020-12-18 12:50:18 -08:00
arch - Always initialize kernel stack backchain when entering the kernel, so 2020-12-18 11:08:06 -08:00
block SCSI misc on 20201216 2020-12-16 13:34:31 -08:00
certs .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
crypto crypto: aegis128 - avoid spurious references crypto_aegis128_update_simd 2020-12-04 18:16:53 +11:00
Documentation UAPI Changes: 2020-12-18 12:38:28 -08:00
drivers UAPI Changes: 2020-12-18 12:38:28 -08:00
fs New code for 5.11: 2020-12-18 12:50:18 -08:00
include UAPI Changes: 2020-12-18 12:38:28 -08:00
init for-5.11/block-2020-12-14 2020-12-16 12:57:51 -08:00
ipc Merge branch 'akpm' (patches from Andrew) 2020-12-15 12:53:37 -08:00
kernel Tracing updates for 5.11 2020-12-17 13:22:17 -08:00
lib RISC-V Patches for the 5.11 Merge Window, Part 1 2020-12-18 10:43:07 -08:00
LICENSES LICENSES: Add the CC-BY-4.0 license 2020-12-08 10:33:27 -07:00
mm UAPI Changes: 2020-12-18 12:38:28 -08:00
net Networking fixes for 5.11-rc1. 2020-12-17 13:45:24 -08:00
samples ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
scripts gcc-plugins updates for v5.11-rc1 2020-12-16 11:17:27 -08:00
security overlayfs update for 5.11 2020-12-17 11:42:48 -08:00
sound powerpc updates for 5.11 2020-12-17 13:34:25 -08:00
tools ktest.pl: Updates for 5.11 2020-12-18 12:46:43 -08:00
usr Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 13:29:39 -07:00
virt kvm: x86/mmu: Support dirty logging for the TDP MMU 2020-10-23 03:42:13 -04:00
.clang-format RDMA 5.10 pull request 2020-10-17 11:18:18 -07:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.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: docs: ignore sphinx_*/ directories 2020-09-10 10:44:31 -06:00
.mailmap RDMA 5.11 pull request 2020-12-16 13:42:26 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-12-11 22:29:38 -08:00
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 This is the bulk of the GPIO changes for the v5.11 kernel cycle: 2020-12-17 18:07:20 -08:00
Makefile Linux 5.10 2020-12-13 14:41:30 -08:00
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.