From: David Chinner <dgc@sgi.com>
Date: Tue, 5 Jun 2007 06:24:27 +0000 (+1000)
Subject: [XFS] Flush the block device before closing it on unmount.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f4a9f28a909debe97cd3f6ca30e82e5811125bff;p=openwrt%2Fstaging%2Fblogic.git

[XFS] Flush the block device before closing it on unmount.

SGI-PV: 965630
SGI-Modid: xfs-linux-melb:xfs-kern:28774a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
---

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index a3eff54a201c..2df63622354e 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1447,6 +1447,7 @@ xfs_free_buftarg(
 	int			external)
 {
 	xfs_flush_buftarg(btp, 1);
+	xfs_blkdev_issue_flush(btp);
 	if (external)
 		xfs_blkdev_put(btp->bt_bdev);
 	xfs_free_bufhash(btp);