tree 4311e4c2e6c3fdbdbe89149d1501944294186455
parent 796aadeb1b2db9b5d463946766c5bbfd7717158c
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1218224829 +0200
committer Ingo Molnar <mingo@elte.hu> 1218455213 +0200

printk: robustify printk

Avoid deadlocks against rq->lock and xtime_lock by deferring the klogd
wakeup by polling from the timer tick.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>