diff options
| author | alex chen <[email protected]> | 2014-10-09 15:25:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-10-09 22:25:47 -0400 |
| commit | 9a7e6b5a0ad1a554ca982c555a34ce8086d5b994 (patch) | |
| tree | 20f774e8024fd220b8feb59d60da32b0583168df /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 4a4e07c1bdbbc24d905e4c266b92cada9371db5d (diff) | |
ocfs2/dlm: call dlm_lockres_put without resource spinlock
dlm_lockres_put() should be called without &res->spinlock, otherwise a
deadlock case may happen.
spin_lock(&res->spinlock)
...
dlm_lockres_put
->dlm_lockres_release
->dlm_print_one_lock_resource
->spin_lock(&res->spinlock)
Signed-off-by: Alex Chen <[email protected]>
Reviewed-by: Joseph Qi <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Joel Becker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions