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| author | David Chinner <dgc@sgi.com> | 2007-06-18 16:49:58 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-07-14 15:32:49 +1000 |
| commit | effd120edb7609069cca9f3d1cb4bfae464b2f85 (patch) | |
| tree | 3183077b16d0af765bce44a4a3df5e6d37f78fc8 /fs/xfs/xfs_iomap.c | |
| parent | 45c34141126a89da07197d5b89c04c6847f1171a (diff) | |
| download | linux-effd120edb7609069cca9f3d1cb4bfae464b2f85.tar.gz linux-effd120edb7609069cca9f3d1cb4bfae464b2f85.tar.bz2 linux-effd120edb7609069cca9f3d1cb4bfae464b2f85.zip | |
[XFS] Map unwritten extents correctly for I/o completion processing
If we have multiple unwritten extents within a single page, we fail to
tell the I/o completion construction handlers we need a new handle for the
second and subsequent blocks in the page. While we still issue the I/O
correctly, we do not have the correct ranges recorded in the ioend
structures and hence when we go to convert the unwritten extents we screw
it up.
Make sure we start a new ioend every time the mapping changes so that we
convert the correct ranges on I/O completion.
SGI-PV: 964647
SGI-Modid: xfs-linux-melb:xfs-kern:28797a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
0 files changed, 0 insertions, 0 deletions