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| author |  Mel Gorman <mgorman@suse.de>
| 2013-12-18 17:08:46 -0800 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2013-12-18 19:04:51 -0800 |
| commit | b0943d61b8fa420180f92f64ef67662b4f6cc493 (patch) | |
| tree | ce2a5fb0e890e51ca1620be685269f9245ddb804 /mm/page_alloc.c | |
| parent | mm: numa: guarantee that tlb_flush_pending updates are visible before page ta... (diff) | |
| download | linux-b0943d61b8fa420180f92f64ef67662b4f6cc493.tar.gz linux-b0943d61b8fa420180f92f64ef67662b4f6cc493.tar.bz2 linux-b0943d61b8fa420180f92f64ef67662b4f6cc493.zip | |
mm: numa: defer TLB flush for THP migration as long as possible
THP migration can fail for a variety of reasons. Avoid flushing the TLB
to deal with THP migration races until the copy is ready to start.
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 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions