fat: do not send discards as barriers

fat already uses synchronous discards, no need to add I/O barriers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index 3a56a82f5658..f9a0b7ae8648 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -579,7 +579,7 @@ int fat_free_clusters(struct inode *inode, int cluster)
                                         fat_clus_to_blknr(sbi, first_cl),
                                         nr_clus * sbi->sec_per_clus,
                                         GFP_NOFS,
-                                        BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
+                                        BLKDEV_IFL_WAIT);
 
                                 first_cl = cluster;
                         }