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| author | Mikulas Patocka <mpatocka@redhat.com> | 2014-04-08 00:37:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-08 01:35:55 +0200 |
| commit | eb9a3c62a0b6064c7f7e5b961ce00c646d21cb78 (patch) | |
| tree | fecb27f0ba700b13c2b05364159c4230589b0099 /mm/vmalloc.c | |
| parent | mm, compaction: determine isolation mode only once (diff) | |
| download | linux-eb9a3c62a0b6064c7f7e5b961ce00c646d21cb78.tar.xz linux-eb9a3c62a0b6064c7f7e5b961ce00c646d21cb78.zip | |
mempool: add unlikely and likely hints
Add unlikely and likely hints to the function mempool_free. It lays out
the code in such a way that the common path is executed straighforward and
saves a cache line.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
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