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| author | Mel Gorman <mel@csn.ul.ie> | 2010-05-24 14:32:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 08:06:59 -0700 |
| commit | c175a0ce7584e5b498fff8cbdb9aa7912aa9fbba (patch) | |
| tree | dd924daef4a9e0ac9729c5b61c30b8e3cc96f971 /mm | |
| parent | f1a5ab1210579e2d3ac8c0c227645823af5aafb0 (diff) | |
| download | op-kernel-dev-c175a0ce7584e5b498fff8cbdb9aa7912aa9fbba.zip op-kernel-dev-c175a0ce7584e5b498fff8cbdb9aa7912aa9fbba.tar.gz | |
mm: move definition for LRU isolation modes to a header
Currently, vmscan.c defines the isolation modes for __isolate_lru_page().
Memory compaction needs access to these modes for isolating pages for
migration. This patch exports them.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmscan.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index f2c367c..25b0202 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -839,11 +839,6 @@ keep: return nr_reclaimed; } -/* LRU Isolation modes. */ -#define ISOLATE_INACTIVE 0 /* Isolate inactive pages. */ -#define ISOLATE_ACTIVE 1 /* Isolate active pages. */ -#define ISOLATE_BOTH 2 /* Isolate both active and inactive pages. */ - /* * Attempt to remove the specified page from its LRU. Only take this page * if it is of the appropriate PageActive status. Pages which are being |
