mm, compaction: pass gfp mask to compact_control
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>
diff --git a/mm/internal.h b/mm/internal.h
index 86ae964..8293040 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -142,7 +142,7 @@
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