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| author | David Rientjes <rientjes@google.com> | 2017-04-07 16:05:00 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-05 14:40:17 +0200 |
| commit | b1355226a64e6301ca63aee1e78728887e3527f1 (patch) | |
| tree | 79471d0632212d858d76c69d018d4e6ed7d138ff /fs | |
| parent | dbc808362b6cb2124f36b14ce354abcc64b6f1bb (diff) | |
| download | linux-stable-b1355226a64e6301ca63aee1e78728887e3527f1.tar.gz linux-stable-b1355226a64e6301ca63aee1e78728887e3527f1.tar.bz2 linux-stable-b1355226a64e6301ca63aee1e78728887e3527f1.zip | |
mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff()
commit 460bcec84e11c75122ace5976214abbc596eb91b upstream.
We got need_resched() warnings in swap_cgroup_swapoff() because
swap_cgroup_ctrl[type].length is particularly large.
Reschedule when needed.
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1704061315270.80559@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions