mm: memcontrol: eliminate raw access to stat and event counters

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Replace all raw 'this_cpu_' modifications of the stat and event per-cpu
counters with API functions such as mod_memcg_state().

This makes the code easier to read, but is also in preparation for the
next patch, which changes the per-cpu implementation of those counters.

Link: http://lkml.kernel.org/r/20171103153336.24044-1-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Johannes Weiner 2018-01-31 16:16:37 -08:00 • committed by Linus Torvalds

parent 2b9fceb3b4

commit c9019e9bf4

2 changed files with 45 additions and 45 deletions

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31

include/linux/memcontrol.h

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59

mm/memcontrol.c

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