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| author | Ingo Molnar <mingo@elte.hu> | 2007-07-26 13:40:43 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-07-26 13:40:43 +0200 |
| commit | 2cd4d0ea19713304963dbb2de5073700bfe253f5 (patch) | |
| tree | 39a374d0918db059413f6709184669da63af81ef /scripts/Makefile.clean | |
| parent | 018a2212950457b1093e504cd834aa0fe749da6c (diff) | |
| download | op-kernel-dev-2cd4d0ea19713304963dbb2de5073700bfe253f5.zip op-kernel-dev-2cd4d0ea19713304963dbb2de5073700bfe253f5.tar.gz | |
[PATCH] sched: make cpu_clock() not use the rq clock
it is enough to disable interrupts to get the precise rq-clock
of the local CPU.
this also solves an NMI watchdog regression: the NMI watchdog
calls touch_softlockup_watchdog(), which might deadlock on
rq->lock if the NMI hits an rq-locked critical section.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts/Makefile.clean')
0 files changed, 0 insertions, 0 deletions
