diff options
| author |   Vlastimil Babka <vbabka@suse.cz> | 2017-05-08 15:54:43 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-08 17:15:10 -0700 |
| commit | b682debd97153706ffbe2fe3f8ec30a7ee11f9e1 (patch) | |
| tree | a9a67706b3a0323668049eb7dd2929893a75664c /include/linux/mmzone.h | |
| parent | mm, page_alloc: count movable pages when stealing from pageblock (diff) | |
| download | linux-dev-b682debd97153706ffbe2fe3f8ec30a7ee11f9e1.tar.xz linux-dev-b682debd97153706ffbe2fe3f8ec30a7ee11f9e1.zip | |
mm, compaction: change migrate_async_suitable() to suitable_migration_source()
Preparation for making the decisions more complex and depending on
compact_control flags. No functional change.
Link: http://lkml.kernel.org/r/20170307131545.28577-6-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 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e0c3c5e3d8a0..ebaccd4e7d8c 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -74,6 +74,11 @@ extern char * const migratetype_names[MIGRATE_TYPES]; # define is_migrate_cma_page(_page) false #endif +static inline bool is_migrate_movable(int mt) +{ + return is_migrate_cma(mt) || mt == MIGRATE_MOVABLE; +} + #define for_each_migratetype_order(order, type) \ for (order = 0; order < MAX_ORDER; order++) \ for (type = 0; type < MIGRATE_TYPES; type++) |