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android_kernel_xiaomi_sm8450/Documentation
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Matthew Wilcox (Oracle) 8fc75643c5 XArray: add xas_split 
In order to use multi-index entries for huge pages in the page cache, we
need to be able to split a multi-index entry (eg if a file is truncated in
the middle of a huge page entry).  This version does not support splitting
more than one level of the tree at a time.  This is an acceptable
limitation for the page cache as we do not expect to support order-12
pages in the near future.

[akpm@linux-foundation.org: export xas_split_alloc() to modules]
[willy@infradead.org: fix xarray split]
  Link: https://lkml.kernel.org/r/20200910175450.GV6583@casper.infradead.org
[willy@infradead.org: fix xarray]
  Link: https://lkml.kernel.org/r/20201001233943.GW20115@casper.infradead.org

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: "Kirill A . Shutemov" <kirill@shutemov.name>
Cc: Qian Cai <cai@lca.pw>
Cc: Song Liu <songliubraving@fb.com>
Link: https://lkml.kernel.org/r/20200903183029.14930-3-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-16 11:11:15 -07:00
..
ABI
Merge tag 'dmaengine-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2020-10-15 14:33:52 -07:00
accounting
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admin-guide
Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping
2020-10-15 14:43:29 -07:00
arm
Merge tag 'docs-5.10' of git://git.lwn.net/linux
2020-10-12 16:21:29 -07:00
arm64
Merge tag 'docs-5.10' of git://git.lwn.net/linux
2020-10-12 16:21:29 -07:00
block
Merge tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block
2020-08-05 10:51:40 -07:00
bpf
docs/bpf: Remove source code links
2020-09-14 18:46:54 -07:00
cdrom
Merge tag 'docs-5.9-2' of git://git.lwn.net/linux
2020-08-13 13:57:45 -07:00
core-api
XArray: add xas_split
2020-10-16 11:11:15 -07:00
cpu-freq
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crypto
crypto: af_alg - add extra parameters for DRBG interface
2020-09-25 17:48:52 +10:00
dev-tools
Merge tag 'linux-kselftest-next-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
2020-10-15 15:14:32 -07:00
devicetree
Merge tag 'dmaengine-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2020-10-15 14:33:52 -07:00
doc-guide
docs: Document cross-referencing between documentation pages
2020-09-16 11:09:51 -06:00
driver-api
Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm
2020-10-15 10:46:16 -07:00
fault-injection
nvme: rename and document nvme_end_request
2020-08-21 17:14:28 -06:00
fb
Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm
2020-10-15 10:46:16 -07:00
features
powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc
2020-09-02 22:14:26 +10:00
filesystems
Merge tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2020-10-14 16:09:32 -07:00
firmware_class
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firmware-guide
docs: add some new files to their respective index.rst files
2020-09-10 10:48:20 -06:00
fpga
Merge tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-08-05 11:43:47 -07:00
gpu
drm/amdgpu: Add initial kernel documentation for the amd_ip_block_type structure. v3
2020-09-22 17:37:38 -04:00
hid
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hwmon
Merge tag 'mfd-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2020-10-14 15:56:58 -07:00
i2c
Merge branch 'i2c/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2020-08-13 18:41:00 -07:00
ia64
docs/ia64: Drop obsolete Xen documentation
2020-08-31 16:16:03 -06:00
ide
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iio
Documentation: iio: fix a typo
2020-09-09 11:41:20 -06:00
infiniband
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input
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isdn
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kbuild
kbuild: doc: describe proper script invocation
2020-10-13 18:38:26 -07:00
kernel-hacking
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leds
leds: we don't want people to use LED subsystem for vibrations
2020-08-17 18:04:15 +02:00
litmus-tests
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livepatch
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locking
seqlock: Introduce seqcount_latch_t
2020-09-10 11:19:28 +02:00
m68k
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maintainer
Documentation/maintainer: rehome sign-off process
2020-09-03 15:39:24 -06:00
mhi
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mips
dt: Remove booting-without-of.rst
2020-10-13 13:33:16 -05:00
misc-devices
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netlabel
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networking
Merge tag 'spdx-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
2020-10-14 16:19:42 -07:00
nios2
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nvdimm
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openrisc
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parisc
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PCI
Documentation: better locations for sysfs-pci, sysfs-tagging
2020-10-09 09:33:23 -06:00
pcmcia
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power
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powerpc
Merge tag 'devicetree-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2020-10-14 15:31:58 -07:00
process
docs: programming-languages: refresh blurb on clang support
2020-10-05 09:44:11 -06:00
RCU
docs: Fix function name trailing double-()s
2020-08-24 17:19:07 -06:00
riscv
…
s390
Merge tag 'docs-5.9' of git://git.lwn.net/linux
2020-08-04 22:47:54 -07:00
scheduler
docs: scheduler: fix the directory name on two files
2020-09-10 10:45:45 -06:00
scsi
Merge tag 'spdx-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
2020-10-14 16:19:42 -07:00
security
Documentation: remove current_security() reference
2020-09-09 11:33:59 -06:00
sh
dt: Remove booting-without-of.rst
2020-10-13 13:33:16 -05:00
sound
ALSA: hda: use consistent HDAudio spelling in comments/docs
2020-09-02 19:31:32 +02:00
sparc
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sphinx
docs: Add automatic cross-reference for documentation pages
2020-09-16 11:09:51 -06:00
sphinx-static
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spi
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staging
Merge tag 'rproc-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
2020-08-11 11:17:45 -07:00
target
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timers
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trace
Merge tag 'kernel-clone-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
2020-10-14 14:32:52 -07:00
translations
Documentation: Chinese translation of Documentation/arm64/amu.rst
2020-09-28 15:24:24 -06:00
usb
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userspace-api
Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm
2020-10-15 10:46:16 -07:00
virt
Merge tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-10-15 10:01:51 -07:00
vm
docs/vm: fix 'mm_count' vs 'mm_users' counter confusion
2020-10-13 18:38:32 -07:00
w1
docs: w1: w1_therm: Fix broken xref, mistakes, clarify text
2020-10-08 09:47:15 +02:00
watchdog
watchdog: add support for adjusting last known HW keepalive time
2020-08-05 18:43:02 +02:00
x86
Merge tag 'devicetree-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2020-10-14 15:31:58 -07:00
xtensa
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.gitignore
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asm-annotations.rst
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atomic_bitops.txt
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atomic_t.txt
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Changes
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CodingStyle
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conf.py
Make the docs build "work" with Sphinx 3.x
2020-09-04 10:13:45 -06:00
COPYING-logo
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docutils.conf
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dontdiff
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index.rst
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Kconfig
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logo.gif
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Makefile
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memory-barriers.txt
docs/memory-barriers.txt: Fix references for DMA*.txt files
2020-08-31 16:14:44 -06:00
SubmittingPatches
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watch_queue.rst
docs: watch_queue: fix some warnings
2020-09-10 10:48:56 -06:00