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| author | Jamie Bainbridge <jamie.bainbridge@gmail.com> | 2015-11-07 22:13:49 +1000 |
|---|---|---|
| committer | Steve French <sfrench@localhost.localdomain> | 2016-01-14 13:39:02 -0600 |
| commit | ec7147a99e33a9e4abad6fc6e1b40d15df045d53 (patch) | |
| tree | 0bb16e11803e1136004e2077161ad65861f537bb /block/blk-map.c | |
| 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 <jamie.bainbridge@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Stable <stable@vger.kernel.org>
Diffstat (limited to 'block/blk-map.c')
0 files changed, 0 insertions, 0 deletions