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Roman Gushchin c63b835d0e percpu: scoped objcg protection 
Similar to slab and kmem, switch to a scope-based protection of the objcg
pointer to avoid.

Link: https://lkml.kernel.org/r/20231019225346.1822282-6-roman.gushchin@linux.dev
Signed-off-by: Roman Gushchin (Cruise) <roman.gushchin@linux.dev>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Acked-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: David Rientjes <rientjes@google.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-10-25 16:47:11 -07:00
arch
mm: delete checks for xor_unlock_is_negative_byte()
2023-10-18 14:34:17 -07:00
block
block: fix kernel-doc for disk_force_media_change()
2023-09-26 00:43:34 -06:00
certs
certs: Reference revocation list for all keyrings
2023-08-17 20:12:41 +00:00
crypto
crypto: sm2 - Fix crash caused by uninitialized context
2023-09-20 13:10:10 +08:00
Documentation
Docs/admin-guide/mm/damon/usage: update for tried regions update time interval
2023-10-18 14:34:19 -07:00
drivers
mm, pcp: reduce lock contention for draining high-order pages
2023-10-25 16:47:10 -07:00
fs
buffer: remove folio_create_empty_buffers()
2023-10-25 16:47:10 -07:00
include
mm: kmem: scoped objcg protection
2023-10-25 16:47:11 -07:00
init
Merge tag 'wq-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2023-09-01 16:06:32 -07:00
io_uring
io_uring/fs: remove sqe->rw_flags checking from LINKAT
2023-09-29 03:07:09 -06:00
ipc
Merge tag 'x86_shstk_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-08-31 12:20:12 -07:00
kernel
mm: drop the assumption that VM_SHARED always implies writable
2023-10-18 14:34:19 -07:00
lib
percpu_counter: extend _limited_add() to negative amounts
2023-10-18 14:34:14 -07:00
LICENSES
LICENSES: Add the copyleft-next-0.3.1 license
2022-11-08 15:44:01 +01:00
mm
percpu: scoped objcg protection
2023-10-25 16:47:11 -07:00
net
sunrpc: dynamically allocate the sunrpc_cred shrinker
2023-10-04 10:32:24 -07:00
rust
Merge tag 'docs-6.6' of git://git.lwn.net/linux
2023-08-30 20:05:42 -07:00
samples
Merge tag 'vfio-v6.6-rc1' of https://github.com/awilliam/linux-vfio
2023-08-30 20:36:01 -07:00
scripts
kbuild: remove stale code for 'source' symlink in packaging scripts
2023-10-01 23:06:06 +09:00
security
selinux: fix handling of empty opts in selinux_fs_context_submount()
2023-09-12 17:31:08 -04:00
sound
Merge tag 'asoc-fix-v6.6-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
2023-09-20 15:02:16 +02:00
tools
tools/mm: update the usage output to be more organized
2023-10-18 14:34:19 -07:00
usr
initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP
2023-06-06 17:54:49 +09:00
virt
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2023-09-07 13:52:20 -07:00
.clang-format
iommu: Add for_each_group_device()
2023-05-23 08:15:51 +02:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
get_maintainer: add Alan to .get_maintainer.ignore
2022-08-20 15:17:44 -07:00
.gitattributes
.gitattributes: set diff driver for Rust source code files
2023-05-31 17:48:25 +02:00
.gitignore
kbuild: rpm-pkg: rename binkernel.spec to kernel.spec
2023-07-25 00:59:33 +09:00
.mailmap
mailmap: correct email aliasing for Oleksij Rempel
2023-10-18 12:12:41 -07:00
.rustfmt.toml
rust: add .rustfmt.toml
2022-09-28 09:02:20 +02:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
USB: Remove Wireless USB and UWB documentation
2023-08-09 14:17:32 +02:00
Kbuild
Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-10-10 12:00:45 -07:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
selftests: add a selftest to verify hugetlb usage in memcg
2023-10-18 14:34:18 -07:00
Makefile
Linux 6.6-rc4
2023-10-01 14:15:13 -07:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

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.
Description
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