A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-25 14:13:01 -04:00
Code Issues Projects Releases Packages Wiki Activity

mm: hugetlb_cgroup: convert to lockless page counters

Browse source 
Abandon the spinlock-protected byte counters in favor of the unlocked
page counters in the hugetlb controller as well.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Vladimir Davydov <vdavydov@parallels.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Tejun Heo <tj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Johannes Weiner 2014-12-10 15:42:34 -08:00 • committed by Linus Torvalds
commit 71f87bee38
4 changed files with 61 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

3
init/Kconfig
View file

@ -1051,7 +1051,8 @@ config MEMCG_KMEM
config CGROUP_HUGETLB
bool "HugeTLB Resource Controller for Control Groups"
depends on RESOURCE_COUNTERS && HUGETLB_PAGE
depends on HUGETLB_PAGE
select PAGE_COUNTER
default n
help
Provides a cgroup Resource Controller for HugeTLB pages.