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mm, compaction: pass gfp mask to compact_control

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struct compact_control currently converts the gfp mask to a migratetype,
but we need the entire gfp mask in a follow-up patch.

Pass the entire gfp mask as part of struct compact_control.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Michal Nazarewicz <mina86@mina86.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Christoph Lameter <cl@linux.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>
This commit is contained in:
David Rientjes
2014-10-09 15:27:27 -07:00
committed by Linus Torvalds
parent 43e7a34d26
commit 6d7ce55940
2 changed files with 8 additions and 6 deletions
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mm/internal.h
+1 -1
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@@ -142,7 +142,7 @@ struct compact_control {
bool finished_update_migrate;
int order; /* order a direct compactor needs */
int migratetype; /* MOVABLE, RECLAIMABLE etc */
const gfp_t gfp_mask; /* gfp mask of a direct compactor */
struct zone *zone;
int contended; /* Signal need_sched() or lock
* contention detected during