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Filename Latest commit message Latest commit date
Qian Cai c59180ae3e mm/kmemleak: increase the max mem pool to 1M
There are some machines with slow disk and fast CPUs.  When they are under
memory pressure, it could take a long time to swap before the OOM kicks in
to free up some memory.  As the results, it needs a large mem pool for
kmemleak or suffering from higher chance of a kmemleak metadata allocation
failure.  524288 proves to be the good number for all architectures here.
Increase the upper bound to 1M to leave some room for the future.

Link: http://lkml.kernel.org/r/1565807572-26041-1-git-send-email-cai@lca.pw
Signed-off-by: Qian Cai <cai@lca.pw>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-09-24 15:54:07 -07:00
arch
block
certs
crypto
Documentation mm, slab: extend slab/shrink to shrink all memcg caches 2019-09-24 15:54:07 -07:00
drivers power supply and reset changes for the v5.4 series 2019-09-22 12:04:59 -07:00
fs ocfs2: fix spelling mistake "ambigous" -> "ambiguous" 2019-09-24 15:54:07 -07:00
include mm, slab: move memcg_cache_params structure to mm/slab.h 2019-09-24 15:54:07 -07:00
init mm: kmemleak: use the memory pool for early allocations 2019-09-24 15:54:07 -07:00
ipc
kernel
lib mm/kmemleak: increase the max mem pool to 1M 2019-09-24 15:54:07 -07:00
LICENSES
mm mm/kmemleak.c: record the current memory pool size 2019-09-24 15:54:07 -07:00
net
samples
scripts
security
sound
tools
usr kbuild: clean compressed initramfs image 2019-09-24 15:54:07 -07:00
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS power supply and reset changes for the v5.4 series 2019-09-22 12:04:59 -07:00
Makefile
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.