linux-mainline

mirror of https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux synced 2025-09-14 00:29:50 +10:00

Main-line Linux kernel tree http://www.kernel.org

Go to file

Khazhismel Kumykov 2dd710d476 blk-throttle: check for overflow in calculate_bytes_allowed Inexact, we may reject some not-overflowing values incorrectly, but they'll be on the order of exabytes allowed anyways. This fixes divide error crash on x86 if bps_limit is not configured or is set too high in the rare case that jiffy_elapsed is greater than HZ. Fixes: `e8368b57c0` ("blk-throttle: use calculate_io/bytes_allowed() for throtl_trim_slice()") Fixes: `8d6bbaada2` ("blk-throttle: prevent overflow while calculating wait time") Signed-off-by: Khazhismel Kumykov <khazhy@google.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20231020223617.2739774-1-khazhy@google.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-10-20 18:38:17 -06:00
arch	Fix preemption delays in the SGX code, remove unnecessarily UAPI-exported code,	2023-09-10 10:39:31 -07:00
block	blk-throttle: check for overflow in calculate_bytes_allowed	2023-10-20 18:38:17 -06:00
certs
crypto
Documentation	drm ci for 6.6-rc1	2023-09-10 11:55:26 -07:00
drivers	nvme-pci: add BOGUS_NID for Intel 0a54 device	2023-10-18 14:08:39 -07:00
fs	six smb3 client fixes, one fix for nls Kconfig, one minor spnego registry update	2023-09-09 19:56:23 -07:00
include	six smb3 client fixes, one fix for nls Kconfig, one minor spnego registry update	2023-09-09 19:56:23 -07:00
init
io_uring
ipc
kernel
lib	iov_iter: Kunit tests for page extraction	2023-09-09 15:11:49 -07:00
LICENSES
mm
net
rust
samples
scripts	Fix preemption delays in the SGX code, remove unnecessarily UAPI-exported code,	2023-09-10 10:39:31 -07:00
security
sound
tools	perf tools changes for v6.6:	2023-09-09 20:06:17 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS	drm ci for 6.6-rc1	2023-09-10 11:55:26 -07:00
Makefile	Linux 6.6-rc1	2023-09-10 16:28:41 -07:00
README

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.