| commit | cfc47a2803db42140167b92d991ef04018e162c7 | [log] [tgz] |
|---|---|---|
| author | Mel Gorman <[email protected]> | Wed Jun 04 16:10:19 2014 -0700 |
| committer | Linus Torvalds <[email protected]> | Wed Jun 04 16:54:09 2014 -0700 |
| tree | 45ba771f22c0f284cc132133933b7eb9a9a415b5 | |
| parent | dc4b0caff24d9b2918e9f27bc65499ee63187eba [diff] |
mm: page_alloc: lookup pageblock migratetype with IRQs enabled during free get_pageblock_migratetype() is called during free with IRQs disabled. This is unnecessary and disables IRQs for longer than necessary. Signed-off-by: Mel Gorman <[email protected]> Acked-by: Rik van Riel <[email protected]> Cc: Johannes Weiner <[email protected]> Acked-by: Vlastimil Babka <[email protected]> Cc: Jan Kara <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Hugh Dickins <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Theodore Ts'o <[email protected]> Cc: "Paul E. McKenney" <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>