writeback: fix typo in the writeback_control comment

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 995b8bf630ac..a2b84f598e2b 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -64,7 +64,7 @@ struct writeback_control {
         long pages_skipped;             /* Pages which were not written */
 
         /*
-         * For a_ops->writepages(): is start or end are non-zero then this is
+         * For a_ops->writepages(): if start or end are non-zero then this is
          * a hint that the filesystem need only write out the pages inside that
          * byterange.  The byte at `end' is included in the writeout request.
          */