fat already uses synchronous discards, no need to add I/O barriers. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Index: linux-2.6/fs/fat/fatent.c =================================================================== --- linux-2.6.orig/fs/fat/fatent.c 2010-08-17 16:49:12.976253898 +0200 +++ linux-2.6/fs/fat/fatent.c 2010-08-17 16:49:17.378285050 +0200 @@ -579,7 +579,7 @@ int fat_free_clusters(struct inode *inod 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; } -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
