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Vinayak Menon 1091e4b2ff ANDROID: mm: use raw seqcount variants in vm_write_*
write_seqcount_begin expects to be called from a non-preemptible
context to avoid preemption by a read section that can spin due
to an odd value. But the readers of vm_sequence never retries and
thus writers need not disable preemption. Use the non-lockdep
variant as lockdep checks are now in-built to write_seqcount_begin.

Bug: 161210518
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Change-Id: If4f0cddd7f0a79136495060d4acc1702abb46817
Git-commit: c9201630e8a53106406516ba40862e637c324480
Git-repo: https://android.googlesource.com/kernel/common/
Signed-off-by: Srinivasarao Pathipati <quic_spathi@quicinc.com>
2021-10-21 22:57:43 -07:00
android ANDROID: GKI: update the ABI xml 2020-10-30 12:21:53 +08:00
arch Merge "defconfig: arm64: msm: 8937-Turn on coresight configs" 2021-10-21 05:00:36 -07:00
block block: pm: Fix possible unbalanced nr_pending 2021-09-15 09:44:27 +08:00
certs Merge remote-tracking branch 'origin/tmp-441e17f' into msm-kona 2018-09-05 14:58:16 -07:00
crypto Merge android-4.19-stable.157 (8ee67bc) into msm-4.19 2020-12-18 18:35:06 +05:30
Documentation BACKPORT: cgroup: make per-cgroup pressure stall tracking configurable 2021-07-01 23:43:00 -07:00
drivers Merge "msm: ipa3: Add wait queue for the adpl" 2021-10-21 05:00:38 -07:00
firmware Fix built-in early-load Intel microcode alignment 2020-01-23 08:21:29 +01:00
fs fuse: give wakeup hints to the scheduler 2021-09-28 15:43:08 +05:30
include ANDROID: mm: use raw seqcount variants in vm_write_* 2021-10-21 22:57:43 -07:00
init Merge android-4.19-stable.157 (8ee67bc) into msm-4.19 2020-12-18 18:35:06 +05:30
ipc This is the 4.19.124 stable release 2020-05-20 11:37:46 +02:00
kernel futex: Handle faults correctly for PI futexes 2021-08-17 08:23:23 -07:00
lib Merge android-4.19-stable.157 (8ee67bc) into msm-4.19 2020-12-18 18:35:06 +05:30
LICENSES LICENSES: Add ISC license text 2019-01-10 17:22:01 +02:00
mm ANDROID: mm: use raw seqcount variants in vm_write_* 2021-10-21 22:57:43 -07:00
net net: qrtr: fix a kernel-infoleak in qrtr_recvmsg() 2021-09-23 13:34:45 +05:30
samples This is the 4.19.154 stable release 2020-10-30 11:43:26 +01:00
scripts Merge android-4.19-stable.157 (8ee67bc) into msm-4.19 2020-12-18 18:35:06 +05:30
security Revert "ANDROID: security,perf: Allow further restriction of perf_event_open" 2021-04-30 00:21:50 -07:00
sound From bbfaa7d36c1eb465f120f2a3dfe25c1fe022195d Mon Sep 17 00:00:00 2001 2021-07-06 10:08:25 +05:30
techpack Revert "techpack: replace type with xtype while searching for sub-dirs" 2019-11-19 07:06:17 -08:00
tools This is the 4.19.156 stable release 2020-11-10 13:23:09 +01:00
usr initramfs: restore default compression behavior 2020-04-13 10:44:59 +02:00
virt Merge android-4.19-stable.149 (9ce79d9) into msm-4.19 2020-10-21 09:25:49 +05:30
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore .gitignore: Add techpack directory to gitignore 2019-05-06 09:34:35 -07:00
.mailmap libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
Android.bp Use environment variable to find unifdef tool 2021-06-25 00:24:52 -07:00
AndroidKernel.mk AndroidKernel: add TARGET_PREBUILT_INT_KERNEL_IMAGE 2019-08-02 20:31:09 +08:00
build.config.aarch64 Revert "ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple" 2020-11-10 11:47:24 -08:00
build.config.allmodconfig Revert "ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple" 2020-11-10 11:47:24 -08:00
build.config.allmodconfig.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.allmodconfig.arm ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.allmodconfig.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.arm Revert "ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple" 2020-11-10 11:47:24 -08:00
build.config.common ANDROID: clang: update to 11.0.5 2020-10-27 11:18:23 -07:00
build.config.gki ANDROID: gki: Removed cf modules from gki_defconfig 2020-01-31 16:23:38 -08:00
build.config.gki-debug.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki-debug.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki.aarch64 ANDROID: GKI: prevent removal of monitored symbols 2020-09-29 11:48:43 +01:00
build.config.gki.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.goldfish.arm ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.goldfish.arm64 ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.goldfish.mips ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.goldfish.mips64 ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.goldfish.x86 ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.goldfish.x86_64 ANDROID: build.config: enforce trace_printk check 2018-08-28 17:10:42 +05:30
build.config.x86_64 Revert "ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple" 2020-11-10 11:47:24 -08:00
COPYING TDK-Robotics-RB5 drivers source code files 2021-01-27 15:12:37 +01:00
CREDITS 9p: remove Ron Minnich from MAINTAINERS 2018-08-17 16:20:26 -07:00
gen_headers_arm.bp uapi: Add UAPI headers for slatecom_interface driver 2021-09-08 04:43:44 -07:00
gen_headers_arm64.bp uapi: Add UAPI headers for slatecom_interface driver 2021-09-08 04:43:44 -07:00
Kbuild
Kconfig kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt 2018-08-02 08:06:55 +09:00
kernel_headers.py Change the subprocess argument to fix the build issue 2021-06-28 16:47:30 +05:30
MAINTAINERS UPSTREAM: HID: playstation: Initial DualSense USB support 2021-08-06 12:46:40 +05:30
Makefile Revert "kbuild: force to build vmlinux if CONFIG_MODVERSION=y" 2021-07-23 18:30:57 +05:30
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00
verity_dev_keys.x509 x86_64_cuttlefish_defconfig: enable verity cert 2018-08-28 17:15:17 +05:30

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.