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sched: Don't use tasklist_lock for debug prints
authorThomas Gleixner <tglx@linutronix.de>
Sun, 17 Jul 2011 18:47:54 +0000 (20:47 +0200)
committerIngo Molnar <mingo@elte.hu>
Thu, 6 Oct 2011 10:47:08 +0000 (12:47 +0200)
commit510f5acc4f4fb07f3f075900dc468d6e380beff6
tree4ecbc827da461c0a5c2ea41480ea42804fc63440tree | snapshot (tar.gz zip)
parent1c83437e80186832a9a48dbb6b8868d28e40e562commit | diff
sched: Don't use tasklist_lock for debug prints

Avoid taking locks from debug prints, this avoids latencies on -rt,
and improves reliability of the debug code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c diff | blob | blame | history