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authorKaixu Xia <kaixuxia@tencent.com>2020-06-01 21:49:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 10:59:09 -0700
commit1c4448edb71ab9da35a938244602cdd75809de2b (patch)
tree5b7e28ed32baed94bbfaf3e86b4d6ca39d148cd9 /tools/perf/scripts/python/export-to-postgresql.py
parentmm, memcg: add workingset_restore in memory.stat (diff)
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mm: memcontrol: simplify value comparison between count and limit
When the variables count and limit have the same value(count == limit), the result of min(margin, limit - count) statement should be 0 and the variable margin is set to 0. So in this case, the min() statement is not necessary and we can directly set the variable margin to 0. Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Link: http://lkml.kernel.org/r/1587479661-27237-1-git-send-email-kaixuxia@tencent.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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