diff options
| author | Chao Yu <[email protected]> | 2016-09-20 11:04:18 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2016-09-30 17:34:20 -0700 |
| commit | aaec2b1d18792a5f27b69ff37f34f43f89f5aa3b (patch) | |
| tree | d21e6ad4e210ad826580c03a55cb97230543c280 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | fadb2fb8af5348c1bc59cab17c6f8bf515e50d55 (diff) | |
f2fs: introduce cp_lock to protect updating of ckpt_flags
This patch introduces spinlock to protect updating process of ckpt_flags
field in struct f2fs_checkpoint, it avoids incorrectly updating in race
condition.
Signed-off-by: Chao Yu <[email protected]>
[Jaegeuk Kim: add __is_set_ckpt_flags likewise __set_ckpt_flags]
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions