linux-stable-mirror

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-09-22 09:34:56 +02:00

T

Mateusz Guzik 9eda581bfe fs: move fd_install() slowpath into a dedicated routine and provide commentary

On stock kernel gcc 14 emits avoidable register spillage:
	endbr64
	call   ffffffff81374630 <__fentry__>
	push   %r13
	push   %r12
	push   %rbx
	sub    $0x8,%rsp
	[snip]

Total fast path is 99 bytes.

Moving the slowpath out avoids it and shortens the fast path to 74
bytes.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Link: https://patch.msgid.link/20251110095634.1433061-1-mjguzik@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

2025-11-12 12:19:09 +01:00

arch

Merge patch "kbuild: Add '-fms-extensions' to areas with dedicated CFLAGS"

2025-11-10 10:38:07 +01:00

block

bdev: add hint prints in sb_set_blocksize() for LBS dependency on THP

2025-11-12 12:19:09 +01:00

certs

sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3

2024-09-20 19:52:48 +03:00

crypto

Merge tag 'v6.18-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2025-10-10 08:56:16 -07:00

Documentation

Merge tag 'tty-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2025-10-26 10:24:39 -07:00

drivers

Merge patch "kbuild: Add '-fms-extensions' to areas with dedicated CFLAGS"

2025-11-10 10:38:07 +01:00

fs: move fd_install() slowpath into a dedicated routine and provide commentary

2025-11-12 12:19:09 +01:00

include

fs: hide dentry_cache behind runtime const machinery

2025-11-12 12:19:09 +01:00

init

init: Replace simple_strtoul() with kstrtouint() in root_delay_setup()

2025-11-05 12:49:38 +01:00

io_uring

io_uring: fix buffer auto-commit for multishot uring_cmd

2025-10-23 19:41:31 -06:00

ipc

Merge tag 'namespace-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-09-29 11:20:29 -07:00

kernel

Merge tag 'irq_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-10-26 09:54:36 -07:00

lib

lib/crypto: poly1305: Restore dependency of arch code on !KMSAN

2025-10-22 10:52:10 -07:00

LICENSES

LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2

2025-07-24 11:15:39 +02:00

Merge tag 'slab-for-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

2025-10-24 12:40:51 -07:00

net

Merge tag 'net-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-10-23 07:03:18 -10:00

rust

Merge tag 'driver-core-6.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-10-25 11:03:46 -07:00

samples

Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-10-04 16:26:32 -07:00

scripts

Kbuild: enable -fms-extensions

2025-10-29 16:23:47 -07:00

security

Merge tag 'integrity-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity

2025-10-05 10:48:33 -07:00

sound

ALSA: hda/realtek: Fix mute led for HP Omen 17-cb0xxx

2025-10-17 16:37:21 +02:00

tools

Merge tag 'objtool_urgent_for_v6.18_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-10-26 09:44:36 -07:00

usr

gen_init_cpio: Ignore fsync() returning EINVAL on pipes

2025-10-07 09:53:05 -07:00

virt

Merge tag 'kvm-x86-fixes-6.18-rc2' of https://github.com/kvm-x86/linux into HEAD

2025-10-18 10:25:43 +02:00

.clang-format

memblock: drop for_each_free_mem_pfn_range_in_zone_from()

2025-09-14 08:49:03 +03:00

.clippy.toml

rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration

2025-05-07 00:11:47 +02:00

.cocciconfig

…

.editorconfig

.editorconfig: remove trim_trailing_whitespace option

2024-06-13 16:47:52 +02:00

.get_maintainer.ignore

MAINTAINERS: remove Alyssa Rosenzweig

2025-09-18 21:17:31 +02:00

.gitattributes

…

.gitignore

.gitignore: ignore compile_commands.json globally

2025-08-12 15:53:55 -07:00

.mailmap

MAINTAINERS: Update Alex Williamson's email address

2025-10-20 15:45:03 -06:00

.pylintrc

tools: docs: parse-headers.py: move it from sphinx dir

2025-08-29 15:54:42 -06:00

.rustfmt.toml

…

COPYING

…

CREDITS

Merge tag 'usb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2025-10-04 16:07:08 -07:00

Kbuild

sched: Make migrate_{en,dis}able() inline

2025-09-25 09:57:16 +02:00

Kconfig

io_uring: Rename KConfig to Kconfig

2025-02-19 14:53:27 -07:00

MAINTAINERS

Merge tag 'io_uring-6.18-20251023' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

2025-10-24 12:44:31 -07:00

Makefile

Merge patch "kbuild: Add '-fms-extensions' to areas with dedicated CFLAGS"

2025-11-10 10:38:07 +01:00

README

README: Fix spelling

2024-03-18 03:36:32 -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 reStructuredText 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.