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memcg: reduce function dereference
authorSha Zhengju <[email protected]>
Thu, 12 Sep 2013 22:13:49 +0000 (15:13 -0700)
committerLinus Torvalds <[email protected]>
Thu, 12 Sep 2013 22:38:02 +0000 (15:38 -0700)
commit1a36e59d4833de19120dc7482c61ef69e228c73c
tree85b815d4b6a461d56d4a0a450e31fa069c7c1142tree | snapshot
parent3af3351676c3deecfd632f47719fb0d13a061ba8commit | diff
memcg: reduce function dereference

This function dereferences res far too often, so optimize it.

Signed-off-by: Sha Zhengju <[email protected]>
Signed-off-by: Qiang Huang <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Daisuke Nishimura <[email protected]>
Cc: Jeff Liu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
kernel/res_counter.c diff | blob | history
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