From dd3932eddf428571762596e17b65f5dc92ca361b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 16 Sep 2010 20:51:46 +0200 Subject: block: remove BLKDEV_IFL_WAIT All the blkdev_issue_* helpers can only sanely be used for synchronous caller. To issue cache flushes or barriers asynchronously the caller needs to set up a bio by itself with a completion callback to move the asynchronous state machine ahead. So drop the BLKDEV_IFL_WAIT flag that is always specified when calling blkdev_issue_* and also remove the now unused flags argument to blkdev_issue_flush and blkdev_issue_zeroout. For blkdev_issue_discard we need to keep it for the secure discard flag, which gains a more descriptive name and loses the bitops vs flag confusion. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- fs/fat/fatent.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/fat') diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index f9a0b7ae8648..b47d2c9f4fa1 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -578,8 +578,7 @@ int fat_free_clusters(struct inode *inode, int cluster) sb_issue_discard(sb, fat_clus_to_blknr(sbi, first_cl), nr_clus * sbi->sec_per_clus, - GFP_NOFS, - BLKDEV_IFL_WAIT); + GFP_NOFS, 0); first_cl = cluster; } -- cgit v1.2.3