diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-06-28 19:27:21 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-06-28 19:27:21 -0700 |
| commit | 1f9489be025732fa210de4e6cfd9bd4440741f74 (patch) | |
| tree | 90a07886d3f93aa67a44da8cd753442d63a41197 /lib/test_overflow.c | |
| parent | 366fc4b898b3ca999b26d7c9fab92cb31ce4ad2b (diff) | |
xfs: don't use REQ_PREFLUSH for split log writes
If we have to split a log write because it wraps the end of the log we
can't just use REQ_PREFLUSH to flush before the first log write,
as the writes might get reordered somewhere in the I/O stack. Issue
a manual flush in that case so that the ordering of the two log I/Os
doesn't matter.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions