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| author | Johannes Weiner <jweiner@redhat.com> | 2012-01-13 02:18:35 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-13 05:13:06 +0100 |
| commit | 0e574a932d2cab8eb3b02d21feb59f2c09154738 (patch) | |
| tree | 5bfae84ec49d6e92efcf6ba1cb92235f546c8e38 /mm/vmalloc.c | |
| parent | mm: unify remaining mem_cont, mem, etc. variable names to memcg (diff) | |
| download | linux-0e574a932d2cab8eb3b02d21feb59f2c09154738.tar.xz linux-0e574a932d2cab8eb3b02d21feb59f2c09154738.zip | |
mm: memcg: clean up fault accounting
The fault accounting functions have a single, memcg-internal user, so they
don't need to be global. In fact, their one-line bodies can be directly
folded into the caller. And since faults happen one at a time, use
this_cpu_inc() directly instead of this_cpu_add(foo, 1).
Signed-off-by: Johannes Weiner <jweiner@redhat.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions