| commit | bc835011afbea3957217ee716093d791fb2fe44f | |
| author | Andrea Arcangeli <aarcange@redhat.com> | |
| Thu, 13 Jan 2011 23:47:08 +0000 (13 15:47 -0800) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Fri, 14 Jan 2011 01:32:45 +0000 (13 17:32 -0800) | ||
| tree | 50d1f2ffb4c1ff8cef4c9fb7fb115faeed0d0339 | treesnapshot (tar.gz zip) |
| parent | 5d6892407cab23d4bf2f6de065ca351a53849323 | commitdiff |
thp: transhuge isolate_migratepages()
It's not worth migrating transparent hugepages during compaction. Those
hugepages don't create fragmentation.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
It's not worth migrating transparent hugepages during compaction. Those
hugepages don't create fragmentation.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/compaction.c | diffblobblamehistory |