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| author | Brian Foster <bfoster@redhat.com> | 2017-08-09 03:21:53 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-08-22 18:22:24 +0200 |
| commit | e67d3d4246e5fbb0c7c700426d11241ca9c6f473 (patch) | |
| tree | fc79e3a08ec2a4e62603034cbe82dbfaf9e77d94 /lib/locking-selftest-rlock-softirq.h | |
| parent | xfs: handle -EFSCORRUPTED during head/tail verification (diff) | |
| download | linux-e67d3d4246e5fbb0c7c700426d11241ca9c6f473.tar.xz linux-e67d3d4246e5fbb0c7c700426d11241ca9c6f473.zip | |
xfs: add log recovery tracepoint for head/tail
Torn write detection and tail overwrite detection can shift the log
head and tail respectively in the event of CRC mismatch or
corruption errors. Add a high-level log recovery tracepoint to dump
the final log head/tail and make those values easily attainable in
debug/diagnostic situations.
Signed-off-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 'lib/locking-selftest-rlock-softirq.h')
0 files changed, 0 insertions, 0 deletions