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Huang Jianan 1ffe1efa18 erofs: use workqueue decompression for atomic contexts only
z_erofs_decompressqueue_endio may not be executed in the atomic
context, for example, when dm-verity is turned on. In this scenario,
data can be decompressed directly to get rid of additional kworker
scheduling overhead.

Link: https://lore.kernel.org/r/20210317035448.13921-2-huangjianan@oppo.com
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Huang Jianan <huangjianan@oppo.com>
Signed-off-by: Guo Weichao <guoweichao@oppo.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Change-Id: I3dbb47bf28b420fe272de86a437d4fec09d69943
2022-11-12 11:24:47 +00:00
android
arch arm64: config: enable exfat 2022-11-12 11:24:42 +00:00
block fs: ext4: fsync: optimize double-fsync() a bunch 2022-11-12 11:24:44 +00:00
certs
crypto
Documentation
drivers erofs: move from drivers/staging/ to fs/ 2022-11-12 11:24:45 +00:00
firmware
fs erofs: use workqueue decompression for atomic contexts only 2022-11-12 11:24:47 +00:00
include erofs: move from drivers/staging/ to fs/ 2022-11-12 11:24:45 +00:00
init dma_buf: use kmem_cache pool for struct sync_file 2022-11-12 11:24:40 +00:00
ipc
kernel do accept() in LIFO order for cache efficiency 2022-11-12 11:24:43 +00:00
lib HACK: lib: Compile out nmi_backtrace for ARM64 2022-11-12 11:24:32 +00:00
LICENSES
mm mm: Don't hog the CPU and zone lock in rmqueue_bulk() 2022-11-12 11:24:20 +00:00
net do accept() in LIFO order for cache efficiency 2022-11-12 11:24:43 +00:00
samples
scripts lto: Add Link Time Optimization support for GCC 2022-11-12 11:24:06 +00:00
security selinux: Avoid dynamic memory allocation for INITCONTEXTLEN buffers 2022-11-12 11:24:13 +00:00
sound ALSA: control_compat: Don't dynamically allocate single-use structs 2022-11-12 11:24:10 +00:00
techpack techpack: display: add some bp hints to hot paths 2022-11-12 11:24:41 +00:00
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.gitmodules
.mailmap
AndroidKernel.mk
build.config.aarch64
build.config.allmodconfig
build.config.allmodconfig.aarch64
build.config.allmodconfig.arm
build.config.allmodconfig.x86_64
build.config.arm
build.config.common
build.config.gki
build.config.gki_kasan
build.config.gki_kasan.aarch64
build.config.gki_kasan.x86_64
build.config.gki_kprobes
build.config.gki_kprobes.aarch64
build.config.gki_kprobes.x86_64
build.config.gki-debug.aarch64
build.config.gki-debug.x86_64
build.config.gki.aarch64
build.config.gki.x86_64
build.config.goldfish.arm
build.config.goldfish.arm64
build.config.goldfish.mips
build.config.goldfish.mips64
build.config.goldfish.x86
build.config.goldfish.x86_64
build.config.x86_64
COPYING
CREDITS
gen_headers_arm64.bp
gen_headers_arm.bp
Kbuild
Kconfig
kernel_headers.py
MAINTAINERS BACKPORT: trace: events: add devfreq trace event file 2022-11-12 11:24:24 +00:00
Makefile Makefile: Enable opaque pointers mode 2022-11-12 11:24:35 +00:00
OWNERS
README
verity_dev_keys.x509

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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.