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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>
This commit is contained in:
Christoph Hellwig 2010-08-18 05:29:19 -04:00 committed by Jens Axboe
parent 61002f7db3
commit e045db80d0
1 changed files with 1 additions and 1 deletions
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2
fs/fat/fatent.c
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@ -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;
}