mm/migrate: fix comment typo syncronous->synchronous

Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/migrate.c b/mm/migrate.c
index 3bbaf5d230b0104b3c41ce7cd012079e1bda3f1c..c87ef92078539cf2157077a3c5c20163ee9114d6 100644 (file)
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -736,7 +736,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
 
        if (PageWriteback(page)) {
                /*
-                * Only in the case of a full syncronous migration is it
+                * Only in the case of a full synchronous migration is it
                 * necessary to wait for PageWriteback. In the async case,
                 * the retry loop is too short and in the sync-light case,
                 * the overhead of stalling is too much