| commit | 2e30abd1730751d58463d88bc0844ab8fd7112a9 | [log] [tgz] |
|---|---|---|
| author | Marek Szyprowski <[email protected]> | Tue Dec 11 16:02:57 2012 -0800 |
| committer | Linus Torvalds <[email protected]> | Tue Dec 11 17:22:27 2012 -0800 |
| tree | e87bb4b492c1b504dbf5d250fca738e6bdafad12 | |
| parent | e1e12d2f3104be886073ac6c5c4678f30b1b9e51 [diff] |
mm: cma: skip watermarks check for already isolated blocks in split_free_page()
Since commit 2139cbe627b8 ("cma: fix counting of isolated pages") free
pages in isolated pageblocks are not accounted to NR_FREE_PAGES counters,
so watermarks check is not required if one operates on a free page in
isolated pageblock.
Signed-off-by: Marek Szyprowski <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Mel Gorman <[email protected]>
Acked-by: Michal Nazarewicz <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>