linux/Documentation
Linus Torvalds 16d91548d1 New code for 5.8:
- Various cleanups to remove dead code, unnecessary conditionals,
       asserts, etc.
     - Fix a linker warning caused by xfs stuffing '-g' into CFLAGS
       redundantly.
     - Tighten up our dmesg logging to ensure that everything is prefixed
       with 'XFS' for easier grepping.
     - Kill a bunch of typedefs.
     - Refactor the deferred ops code to reduce indirect function calls.
     - Increase type-safety with the deferred ops code.
     - Make the DAX mount options a tri-state.
     - Fix some error handling problems in the inode flush code and clean up
       other inode flush warts.
     - Refactor log recovery so that each log item recovery functions now live
       with the other log item processing code.
     - Fix some SPDX forms.
     - Fix quota counter corruption if the fs crashes after running
       quotacheck but before any dquots get logged.
     - Don't fail metadata verification on zero-entry attr leaf blocks, since
       they're just part of the disk format now due to a historic lack of log
       atomicity.
     - Don't allow SWAPEXT between files with different [ugp]id when quotas
       are enabled.
     - Refactor inode fork reading and verification to run directly from the
       inode-from-disk function.  This means that we now actually guarantee
       that _iget'ted inodes are totally verified and ready to go.
     - Move the incore inode fork format and extent counts to the ifork
       structure.
     - Scalability improvements by reducing cacheline pingponging in
       struct xfs_mount.
     - More scalability improvements by removing m_active_trans from the
       hot path.
     - Fix inode counter update sanity checking to run /only/ on debug
       kernels.
     - Fix longstanding inconsistency in what error code we return when a
       program hits project quota limits (ENOSPC).
     - Fix group quota returning the wrong error code when a program hits
       group quota limits.
     - Fix per-type quota limits and grace periods for group and project
       quotas so that they actually work.
     - Allow extension of individual grace periods.
     - Refactor the non-reclaim inode radix tree walking code to remove a
       bunch of stupid little functions and straighten out the
       inconsistent naming schemes.
     - Fix a bug in speculative preallocation where we measured a new
       allocation based on the last extent mapping in the file instead of
       looking farther for the last contiguous space allocation.
     - Force delalloc writes to unwritten extents.  This closes a
       stale disk contents exposure vector if the system goes down before
       the write completes.
     - More lockdep whackamole.
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Merge tag 'xfs-5.8-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
 "Most of the changes this cycle are refactoring of existing code in
  preparation for things landing in the future.

  We also fixed various problems and deficiencies in the quota
  implementation, and (I hope) the last of the stale read vectors by
  forcing write allocations to go through the unwritten state until the
  write completes.

  Summary:

   - Various cleanups to remove dead code, unnecessary conditionals,
     asserts, etc.

   - Fix a linker warning caused by xfs stuffing '-g' into CFLAGS
     redundantly.

   - Tighten up our dmesg logging to ensure that everything is prefixed
     with 'XFS' for easier grepping.

   - Kill a bunch of typedefs.

   - Refactor the deferred ops code to reduce indirect function calls.

   - Increase type-safety with the deferred ops code.

   - Make the DAX mount options a tri-state.

   - Fix some error handling problems in the inode flush code and clean
     up other inode flush warts.

   - Refactor log recovery so that each log item recovery functions now
     live with the other log item processing code.

   - Fix some SPDX forms.

   - Fix quota counter corruption if the fs crashes after running
     quotacheck but before any dquots get logged.

   - Don't fail metadata verification on zero-entry attr leaf blocks,
     since they're just part of the disk format now due to a historic
     lack of log atomicity.

   - Don't allow SWAPEXT between files with different [ugp]id when
     quotas are enabled.

   - Refactor inode fork reading and verification to run directly from
     the inode-from-disk function. This means that we now actually
     guarantee that _iget'ted inodes are totally verified and ready to
     go.

   - Move the incore inode fork format and extent counts to the ifork
     structure.

   - Scalability improvements by reducing cacheline pingponging in
     struct xfs_mount.

   - More scalability improvements by removing m_active_trans from the
     hot path.

   - Fix inode counter update sanity checking to run /only/ on debug
     kernels.

   - Fix longstanding inconsistency in what error code we return when a
     program hits project quota limits (ENOSPC).

   - Fix group quota returning the wrong error code when a program hits
     group quota limits.

   - Fix per-type quota limits and grace periods for group and project
     quotas so that they actually work.

   - Allow extension of individual grace periods.

   - Refactor the non-reclaim inode radix tree walking code to remove a
     bunch of stupid little functions and straighten out the
     inconsistent naming schemes.

   - Fix a bug in speculative preallocation where we measured a new
     allocation based on the last extent mapping in the file instead of
     looking farther for the last contiguous space allocation.

   - Force delalloc writes to unwritten extents. This closes a stale
     disk contents exposure vector if the system goes down before the
     write completes.

   - More lockdep whackamole"

* tag 'xfs-5.8-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (129 commits)
  xfs: more lockdep whackamole with kmem_alloc*
  xfs: force writes to delalloc regions to unwritten
  xfs: refactor xfs_iomap_prealloc_size
  xfs: measure all contiguous previous extents for prealloc size
  xfs: don't fail unwritten extent conversion on writeback due to edquot
  xfs: rearrange xfs_inode_walk_ag parameters
  xfs: straighten out all the naming around incore inode tree walks
  xfs: move xfs_inode_ag_iterator to be closer to the perag walking code
  xfs: use bool for done in xfs_inode_ag_walk
  xfs: fix inode ag walk predicate function return values
  xfs: refactor eofb matching into a single helper
  xfs: remove __xfs_icache_free_eofblocks
  xfs: remove flags argument from xfs_inode_ag_walk
  xfs: remove xfs_inode_ag_iterator_flags
  xfs: remove unused xfs_inode_ag_iterator function
  xfs: replace open-coded XFS_ICI_NO_TAG
  xfs: move eofblocks conversion function to xfs_ioctl.c
  xfs: allow individual quota grace period extension
  xfs: per-type quota timers and warn limits
  xfs: switch xfs_get_defquota to take explicit type
  ...
2020-06-02 19:21:40 -07:00
..
ABI ACPI updates for 5.8-rc1 2020-06-02 13:25:52 -07:00
accounting
admin-guide Power management updates for 5.8-rc1 2020-06-02 13:17:23 -07:00
arm
arm64 A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
block Documentation: Document the blk-crypto framework 2020-05-14 09:46:54 -06:00
bpf bpf: lsm: Add Documentation 2020-03-30 01:35:12 +02:00
cdrom
core-api Merge branch 'akpm' (patches from Andrew) 2020-06-02 12:21:36 -07:00
cpu-freq docs: cpu-freq: convert cpufreq-stats.txt to ReST 2020-03-06 00:01:02 +01:00
crypto
dev-tools linux-kselftest-kunit-5.7-rc1 2020-04-01 16:11:40 -07:00
devicetree drm pull for 5.8-rc1 2020-06-02 15:04:15 -07:00
doc-guide docs: fix broken references for ReST files that moved around 2020-04-20 15:45:03 -06:00
driver-api Power management updates for 5.8-rc1 2020-06-02 13:17:23 -07:00
fault-injection
fb efi/gop: Add an option to list out the available GOP modes 2020-05-20 19:09:20 +02:00
features Documentation/features: Correct RISC-V kprobes support entry 2020-05-25 10:17:39 -06:00
filesystems New code for 5.8: 2020-06-02 19:21:40 -07:00
firmware_class
firmware-guide Documentation: firmware-guide: ACPI: fix table alignment in namespace.rst 2020-04-08 14:27:48 +02:00
fpga
gpu Merge tag 'drm-intel-next-2020-05-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2020-05-20 13:36:45 +10:00
hid
hwmon hwmon: Add Baikal-T1 PVT sensor driver 2020-05-28 07:59:45 -07:00
i2c docs: i2c: rename i2c.svg to i2c_bus.svg 2020-04-20 15:45:41 -06:00
ia64 docs: add IRQ documentation at the core-api book 2020-05-15 12:00:56 -06:00
ide
iio docs: filesystems: convert configfs.txt to ReST 2020-05-05 09:23:25 -06:00
infiniband
input
isdn
kbuild Documentation: kbuild: fix the section title format 2020-04-23 10:53:19 +09:00
kernel-hacking docs: locking: Drop :c:func: throughout 2020-03-20 17:16:24 -06:00
leds
livepatch
locking A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
m68k
maintainer Documentation: fixes to the maintainer-entry-profile template 2020-06-01 09:36:07 -06:00
media media updates for v5.7-rc1 2020-03-30 13:42:05 -07:00
mhi docs: Add documentation for MHI bus 2020-03-19 07:41:04 +01:00
mips docs: mips: remove no longer needed au1xxx_ide.rst documentation 2020-03-24 15:53:48 +01:00
misc-devices doc: misc-device: add uacce to toctree(index) 2020-05-05 09:41:59 -06:00
netlabel
networking A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
nios2
nvdimm nvdimm: fixes to maintainter-entry-profile 2020-05-25 10:19:19 -06:00
openrisc
parisc
PCI docs: pci: boot-interrupts.rst: improve html output 2020-04-20 15:45:23 -06:00
pcmcia
power Power management updates for 5.8-rc1 2020-06-02 13:17:23 -07:00
powerpc docs: powerpc: cxl.rst: mark two section titles as such 2020-04-20 15:45:25 -06:00
process A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
RCU rcu: Make rcu_read_unlock_special() safe for rq/pi locks 2020-04-27 11:03:50 -07:00
riscv
s390 docs: s390: Fix wrong label Guest2 instead of Guest3 2020-05-05 09:45:28 -06:00
scheduler Documentation: scheduler: fix outdated information on sched groups 2020-04-21 13:38:27 -06:00
scsi SCSI misc on 20200402 2020-04-02 17:03:53 -07:00
security A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
sh
sound ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups 2020-03-31 10:54:06 +02:00
sparc
sphinx docs: update recommended Sphinx version to 2.4.4 2020-04-20 15:35:58 -06:00
sphinx-static
spi
target docs: prevent warnings due to autosectionlabel 2020-03-20 17:01:29 -06:00
timers
trace A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
translations docs: add IRQ documentation at the core-api book 2020-05-15 12:00:56 -06:00
usb A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
userspace-api docs: ioctl-number.rst: add habanalabs driver IOCTL 2020-04-20 17:01:53 -06:00
virt A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
vm hmm related patches for 5.8 2020-06-02 14:05:27 -07:00
w1
watchdog watchdog: update email address in conversion doc 2020-05-05 09:39:53 -06:00
x86 A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
xtensa
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
asm-annotations.rst
atomic_bitops.txt
atomic_t.txt
bus-virt-phys-mapping.txt
Changes
CodingStyle
conf.py docs: LaTeX/PDF: drop list of documents 2020-04-20 15:35:58 -06:00
COPYING-logo
crc32.txt
docutils.conf
dontdiff
index.rst Char/Misc driver patches for 5.7-rc1 2020-04-03 13:22:40 -07:00
Kconfig
kprobes.txt
logo.gif
lzo.txt
mailbox.txt
Makefile docs: Makefile: place final pdf docs on a separate dir 2020-04-20 15:45:41 -06:00
memory-barriers.txt docs: fix broken references to text files 2020-04-20 15:35:59 -06:00
nommu-mmap.txt
remoteproc.txt remoteproc: Add elf64 support in elf loader 2020-03-25 22:29:40 -07:00
rpmsg.txt
speculation.txt
static-keys.txt
SubmittingPatches
tee.txt
this_cpu_ops.txt
xz.txt