diff options
| author | Vlastimil Babka <vbabka@suse.cz> | 2017-05-08 15:54:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-08 17:15:10 -0700 |
| commit | d39773a0622c267fef3f79e3b1f0e7bdbad8a1a8 (patch) | |
| tree | 7f0ab96259974852750bb25c51f2d8552f0de08d /mm/internal.h | |
| parent | b682debd97153706ffbe2fe3f8ec30a7ee11f9e1 (diff) | |
mm, compaction: add migratetype to compact_control
Preparation patch. We are going to need migratetype at lower layers
than compact_zone() and compact_finished().
Link: http://lkml.kernel.org/r/20170307131545.28577-7-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h index 004471b72977..e7e709fd3043 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -193,6 +193,7 @@ struct compact_control { unsigned long last_migrated_pfn;/* Not yet flushed page being freed */ const gfp_t gfp_mask; /* gfp mask of a direct compactor */ int order; /* order a direct compactor needs */ + int migratetype; /* migratetype of direct compactor */ const unsigned int alloc_flags; /* alloc flags of a direct compactor */ const int classzone_idx; /* zone index of a direct compactor */ enum migrate_mode mode; /* Async or sync migration mode */ |