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| author | Mel Gorman <mel@csn.ul.ie> | 2010-05-24 14:32:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 08:06:58 -0700 |
| commit | 7f60c214fd3a360461f3286c6908084f7f8b1950 (patch) | |
| tree | dba48cf988a22a40796187c7274f7903a288f7f4 /lib/nlattr.c | |
| parent | 3f6c82728f4e31a97c3a1b32abccb512fed0b573 (diff) | |
| download | op-kernel-dev-7f60c214fd3a360461f3286c6908084f7f8b1950.zip op-kernel-dev-7f60c214fd3a360461f3286c6908084f7f8b1950.tar.gz | |
mm: migration: share the anon_vma ref counts between KSM and page migration
For clarity of review, KSM and page migration have separate refcounts on
the anon_vma. While clear, this is a waste of memory. This patch gets
KSM and page migration to share their toys in a spirit of harmony.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/nlattr.c')
0 files changed, 0 insertions, 0 deletions
