| commit | 0b423ca22f95a867f789aab1fe57ee4e378df43b | [log] [tgz] |
|---|---|---|
| author | Mel Gorman <mgorman@techsingularity.net> | Thu May 19 17:14:27 2016 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Thu May 19 19:12:14 2016 -0700 |
| tree | cf0231b630d9be51604133f20d56a4e617914a33 | |
| parent | e5b31ac2ca2cd0cf6bf2fcbb708ed01466c89aaa [diff] |
mm, page_alloc: inline pageblock lookup in page free fast paths The function call overhead of get_pfnblock_flags_mask() is measurable in the page free paths. This patch uses an inlined version that is faster. Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>