block: remove outdated part of blkdev_issue_flush() comment

blkdev_issue_flush() is now always synchronous, and it no longer has a flags argument. So remove the part of the comment about the WAIT flag. Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
mrcsosa · Mar 24, 2017 · 1be7d20 · 1be7d20
1 parent e554911
commit 1be7d20
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/block/blk-flush.c b/block/blk-flush.c
@@ -497,8 +497,7 @@ void blk_insert_flush(struct request *rq)
  * Description:
  *    Issue a flush for the block device in question. Caller can supply
  *    room for storing the error offset in case of a flush error, if they
- *    wish to. If WAIT flag is not passed then caller may check only what
- *    request was pushed in some internal queue for later handling.
+ *    wish to.
  */
 int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
 		sector_t *error_sector)