Commit e045db80 authored Aug 18, 2010 by Christoph Hellwig Committed by Jens Axboe Sep 10, 2010

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>

parent 61002f7d

fs/fat/fatent.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}