[PATCH 13/16] xfs: Convert sync_page_range() to simple filemap_write_and_wait_range()

Jan Kara
2009-09-02T14:03:25Z

Christoph Hellwig says that it is enough for XFS to call
filemap_write_and_wait_range() instead of sync_page_range() because we do
all the metadata syncing when forcing the log.

CC: Felix Blyakher <felixb@sgi.com>
CC: xfs@oss.sgi.com
CC: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
---
fs/xfs/linux-2.6/xfs_lrw.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 7078974..fde63a3 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -817,7 +817,8 @@ write_retry:
xfs_iunlock(xip, iolock);
if (need_i_mutex)
mutex_unlock(&inode->i_mutex);
- error2 = sync_page_range(inode, mapping, pos, ret);
+ error2 = filemap_write_and_wait_range(mapping, pos,
+ pos + ret - 1);
if (!error)
error = error2;
if (need_i_mutex)
--
1.6.0.2