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Robin H. Johnson 1ea85ae08e tracing: Show size of requested perf buffer 
commit a90afe8d020da9298c98fddb19b7a6372e2feb45 upstream.

If the perf buffer isn't large enough, provide a hint about how large it
needs to be for whatever is running.

Link: https://lkml.kernel.org/r/20210831043723.13481-1-robbat2@gentoo.org

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
2024-05-02 16:24:47 +02:00
arch
ARC: [plat-hsdk]: Remove misplaced interrupt-cells property
2024-05-02 16:24:44 +02:00
block
block: prevent division by zero in blk_rq_stat_sum()
2024-04-13 13:01:45 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:22:01 +02:00
crypto
Revert "crypto: api - Disallow identical driver names"
2024-05-02 16:24:47 +02:00
Documentation
Revert "lockd: introduce safe async lock op"
2024-04-27 17:05:23 +02:00
drivers
net/mlx5e: Fix a race in command alloc flow
2024-05-02 16:24:47 +02:00
fs
cifs: reinstate original behavior again for forceuid/forcegid
2024-05-02 16:24:43 +02:00
include
drm-print: add drm_dbg_driver to improve namespace symmetry
2024-05-02 16:24:47 +02:00
init
init/main.c: Fix potential static_command_line memory overflow
2024-04-27 17:05:28 +02:00
io_uring
io_uring: ensure '0' is returned on file registration success
2024-04-10 16:19:37 +02:00
ipc
ipc/sem: Fix dangling sem_array access in semtimedop race
2022-12-08 11:28:45 +01:00
kernel
tracing: Show size of requested perf buffer
2024-05-02 16:24:47 +02:00
lib
arch: Introduce CONFIG_FUNCTION_ALIGNMENT
2024-04-10 16:18:49 +02:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
x86/mm/pat: fix VM_PAT handling in COW mappings
2024-04-13 13:01:47 +02:00
net
af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().
2024-05-02 16:24:47 +02:00
samples
samples/hw_breakpoint: fix building without module unloading
2023-09-23 11:10:01 +02:00
scripts
gcc-plugins/stackleak: Avoid .head.text section
2024-04-13 13:01:47 +02:00
security
landlock: Warn once if a Landlock action is requested while disabled
2024-04-10 16:18:39 +02:00
sound
ASoC: soc-core.c: Skip dummy codec when adding platforms
2024-04-13 13:01:46 +02:00
tools
selftests/ftrace: Limit length in subsystem-enable tests
2024-04-27 17:05:23 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:27:15 +01:00
virt
KVM: Always flush async #PF workqueue when vCPU is being destroyed
2024-04-10 16:18:34 +02:00
.clang-format
clang-format: Update with the latest for_each macro list
2021-05-12 23:32:39 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
.gitignore: ignore only top-level modules.builtin
2021-05-02 00:43:35 +09:00
.mailmap
mailmap: add Andrej Shadura
2021-10-18 20:22:03 -10:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Daniel Drake to credits
2021-09-21 08:34:58 +03:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
trace: Relocate event helper files
2024-04-10 16:19:24 +02:00
Makefile
Linux 5.15.157
2024-04-27 17:05:29 +02:00
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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