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authorYang Shi <yang.shi@linux.alibaba.com>2018-02-01 03:20:23 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 04:18:39 +0300
commit112d2d29fc087d3078f60db220c4f31f25e59cf0 (patch)
treece4146a666b08a5e7983f966bc061fed004963ef
parent3a45acc0869748d7a650e36377839d849c28a52c (diff)
downloadlinux-112d2d29fc087d3078f60db220c4f31f25e59cf0.tar.xz
mm/compaction.c: fix comment for try_to_compact_pages()
"mode" argument is not used by try_to_compact_pages() and sub functions anymore, it has been replaced by "prio". Fix the comment to explain the use of "prio" argument. Link: http://lkml.kernel.org/r/1515801336-20611-1-git-send-email-yang.shi@linux.alibaba.com Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/compaction.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index 10cd757f1006..2c8999d027ab 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1738,7 +1738,7 @@ int sysctl_extfrag_threshold = 500;
* @order: The order of the current allocation
* @alloc_flags: The allocation flags of the current allocation
* @ac: The context of current allocation
- * @mode: The migration mode for async, sync light, or sync migration
+ * @prio: Determines how hard direct compaction should try to succeed
*
* This is the main entry point for direct page compaction.
*/