diff options
| author | Jamie Bainbridge <[email protected]> | 2015-11-07 22:13:49 +1000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2016-01-14 13:39:02 -0600 |
| commit | ec7147a99e33a9e4abad6fc6e1b40d15df045d53 (patch) | |
| tree | 0bb16e11803e1136004e2077161ad65861f537bb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 7fdec82af6a9e190e53d07a1463d2a9ac49a8750 (diff) | |
cifs: Ratelimit kernel log messages
Under some conditions, CIFS can repeatedly call the cifs_dbg() logging
wrapper. If done rapidly enough, the console framebuffer can softlockup
or "rcu_sched self-detected stall". Apply the built-in log ratelimiters
to prevent such hangs.
Signed-off-by: Jamie Bainbridge <[email protected]>
Signed-off-by: Steve French <[email protected]>
CC: Stable <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions