mm: use is_migrate_highatomic() to simplify the code
authorXishi Qiu <qiuxishi@huawei.com>
Wed, 3 May 2017 21:52:52 +0000 (14:52 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 May 2017 22:52:08 +0000 (15:52 -0700)
commita6ffdc07847e74cc244c02ab6d0351a4a5d77281
treee23f763ce214062030a7cc3fb89f4f31a6cf265a
parent322b8afe4a65906c133102532e63a278775cc5f0
mm: use is_migrate_highatomic() to simplify the code

Introduce two helpers, is_migrate_highatomic() and is_migrate_highatomic_page().

Simplify the code, no functional changes.

[akpm@linux-foundation.org: use static inlines rather than macros, per mhocko]
Link: http://lkml.kernel.org/r/58B94F15.6060606@huawei.com
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/mmzone.h
mm/internal.h
mm/page_alloc.c