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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 <[email protected]>
Signed-off-by: Vlastimil Babka <[email protected]>
Reviewed-by: Zhang Yanfei <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Cc: Michal Nazarewicz <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Rik van Riel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
David Rientjes 2014-10-09 15:27:27 -07:00 • committed by Linus Torvalds
commit 6d7ce55940
2 changed files with 8 additions and 6 deletions
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2
mm/internal.h
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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