block: fix patch import error in max_discard_sectors check

A '!' snuck in before the unlikely, rendering it useless. Reported-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
mariux64 · Jul 23, 2011 · 4c64500 · 4c64500
1 parent d7b7630
commit 4c64500
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/block/blk-lib.c b/block/blk-lib.c
@@ -59,7 +59,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
 	 * granularity
 	 */
 	max_discard_sectors = min(q->limits.max_discard_sectors, UINT_MAX >> 9);
-	if (!unlikely(!max_discard_sectors)) {
+	if (unlikely(!max_discard_sectors)) {
 		/* Avoid infinite loop below. Being cautious never hurts. */
 		return -EOPNOTSUPP;
 	} else if (q->limits.discard_granularity) {