mm/compaction.c: delete duplicated word

Drop the repeated word "a".

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Link: http://lkml.kernel.org/r/20200801173822.14973-2-rdunlap@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/compaction.c b/mm/compaction.c
index 5e8f2e22b73ed7b5a17c53f3339f83097dffddfd..b89581bf859c94e2a02e64c9512625ea91ff489e 100644 (file)
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1477,7 +1477,7 @@ static void isolate_freepages(struct compact_control *cc)
         * this pfn aligned down to the pageblock boundary, because we do
         * block_start_pfn -= pageblock_nr_pages in the for loop.
         * For ending point, take care when isolating in last pageblock of a
-        * a zone which ends in the middle of a pageblock.
+        * zone which ends in the middle of a pageblock.
         * The low boundary is the end of the pageblock the migration scanner
         * is using.
         */