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| author | Dave Chinner <david@fromorbit.com> | 2020-06-29 14:48:46 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-07-06 10:46:58 -0700 |
| commit | 0c7e5afbea9962bc65c54337c30559bf913a97d6 (patch) | |
| tree | c4c1f8faeb60687ab3d8a70467bf90437e0b66a7 /fs/xfs/xfs_buf.c | |
| parent | f593bf144c7dfee9715aa787ebbbe5dd8882e8e9 (diff) | |
| download | linux-0c7e5afbea9962bc65c54337c30559bf913a97d6.tar.gz linux-0c7e5afbea9962bc65c54337c30559bf913a97d6.tar.bz2 linux-0c7e5afbea9962bc65c54337c30559bf913a97d6.zip | |
xfs: mark dquot buffers in cache
dquot buffers always have write IO callbacks, so by marking them
directly we can avoid needing to attach ->b_iodone functions to
them. This avoids an indirect call, and makes future modifications
much simpler.
This is largely a rearrangement of the code at this point - no IO
completion functionality changes at this point, just how the
code is run is modified.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_buf.c')
| -rw-r--r-- | fs/xfs/xfs_buf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index ae0c923574df..517932675b12 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1212,6 +1212,11 @@ xfs_buf_ioend( return; } + if (bp->b_flags & _XBF_DQUOTS) { + xfs_buf_dquot_iodone(bp); + return; + } + if (bp->b_iodone) { (*(bp->b_iodone))(bp); return; |