diff options
author | Shan Hai <[email protected]> | 2018-08-23 02:02:56 +0800 |
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committer | Jens Axboe <[email protected]> | 2018-08-22 15:06:29 -0600 |
commit | 3943b040f11ed0cc6d4585fd286a623ca8634547 (patch) | |
tree | 45eeab86ff9113daf556deb4ad8a43cdffc9824b /tools/perf/scripts/python/call-graph-from-sql.py | |
parent | 5bed49adfe899667887db0739830190309c9011b (diff) |
bcache: release dc->writeback_lock properly in bch_writeback_thread()
The writeback thread would exit with a lock held when the cache device
is detached via sysfs interface, fix it by releasing the held lock
before exiting the while-loop.
Fixes: fadd94e05c02 (bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set)
Signed-off-by: Shan Hai <[email protected]>
Signed-off-by: Coly Li <[email protected]>
Tested-by: Shenghui Wang <[email protected]>
Cc: [email protected] #4.17+
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions