diff options
| author | Bart Van Assche <[email protected]> | 2018-06-15 14:41:59 -0700 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2018-06-19 22:02:25 -0400 |
| commit | 982ea6f9ff2b2f92c03eda06df420b2f3699b7ad (patch) | |
| tree | 5ee4819d5d287365915aa4f5d384b2844bdefae6 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 91b7bdb2c0089cbbb817df6888ab1458c645184e (diff) | |
scsi: mpt3sas: Fix a race condition in mpt3sas_base_hard_reset_handler()
Since ioc->shost_recovery is set after ioc->reset_in_progress_mutex is
obtained, if concurrent resets are issued there is a short time during
which ioc->reset_in_progress_mutex is locked and ioc->shost_recovery ==
0. Avoid that this can cause trouble by unconditionally locking
ioc->shost_recovery.
Signed-off-by: Bart Van Assche <[email protected]>
Cc: Sathya Prakash <[email protected]>
Cc: Chaitra P B <[email protected]>
Cc: Suganath Prabu Subramani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions