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xfs: Convert sync_page_range() to simple filemap_write_and_wait_range()

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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>
This commit is contained in:
Jan Kara 2009-08-18 18:32:55 +02:00
parent d23c937b0f
commit af0f4414f3
1 changed files with 2 additions and 1 deletions
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3
fs/xfs/linux-2.6/xfs_lrw.c
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@ -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)