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| author |   Li Pengcheng <lipengcheng8@huawei.com> | 2016-11-05 10:15:59 +0800 |
|---|---|---|
| committer |   Kees Cook <keescook@chromium.org> | 2016-11-08 16:44:33 -0800 |
| commit | 959217c84c2765434cd2cbf3d7ffdc09e90834f9 (patch) | |
| tree | 21a2ac73eabb5a19694a617440a51e2cdd650a5c /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Linux 4.9-rc2 (diff) | |
| download | wireguard-linux-959217c84c2765434cd2cbf3d7ffdc09e90834f9.tar.xz wireguard-linux-959217c84c2765434cd2cbf3d7ffdc09e90834f9.zip | |
pstore: Actually give up during locking failure
Without a return after the pr_err(), dumps will collide when two threads
call pstore_dump() at the same time.
Signed-off-by: Liu Hailong <liuhailong5@huawei.com>
Signed-off-by: Li Pengcheng <lipengcheng8@huawei.com>
Signed-off-by: Li Zhong <lizhong11@hisilicon.com>
[kees: improved commit message]
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions