diff options
| author | Ryan Ding <[email protected]> | 2016-03-25 14:21:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-03-25 16:37:42 -0700 |
| commit | 28888681b4f641ce9a96478ce4683577cd3abbff (patch) | |
| tree | 48f10b475c7f9b9fc96957e88928f163ee6012f8 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | ce170828e24959c69e7a40364731edc0535c550f (diff) | |
ocfs2: fix a deadlock issue in ocfs2_dio_end_io_write()
The code should call ocfs2_free_alloc_context() to free meta_ac &
data_ac before calling ocfs2_run_deallocs(). Because
ocfs2_run_deallocs() will acquire the system inode's i_mutex hold by
meta_ac. So try to release the lock before ocfs2_run_deallocs().
Fixes: af1310367f41 ("ocfs2: fix sparse file & data ordering issue in direct io.")
Signed-off-by: Ryan Ding <[email protected]>
Acked-by: Junxiao Bi <[email protected]>
Cc: 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/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions