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| author |   Mel Gorman <mgorman@suse.de> | 2013-12-18 17:08:39 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-12-18 19:04:51 -0800 |
| commit | eb4489f69f224356193364dc2762aa009738ca7f (patch) | |
| tree | 989a782b069c484155770d122026ce2f447e8a2a /kernel/sched/fair.c | |
| parent | mm: numa: ensure anon_vma is locked to prevent parallel THP splits (diff) | |
| download | linux-dev-eb4489f69f224356193364dc2762aa009738ca7f.tar.xz linux-dev-eb4489f69f224356193364dc2762aa009738ca7f.zip | |
mm: numa: avoid unnecessary work on the failure path
If a PMD changes during a THP migration then migration aborts but the
failure path is doing more work than is necessary.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Alex Thorlton <athorlton@sgi.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sched/fair.c')
0 files changed, 0 insertions, 0 deletions