[PATCH 2/2] sched_clock: Disable seqlock lockdep usage in sched_clock

Krzysztof Hałasa khalasa at piap.pl
Fri Jan 3 01:05:14 EST 2014


John Stultz <john.stultz at linaro.org> writes:

> Unforunately the seqlock lockdep enablmenet can't be used
> in sched_clock, since the lockdep infrastructure eventually
> calls into sched_clock, which causes a deadlock.
>
> Thus, this patch changes all generic sched_clock usage
> to use the raw_* methods.

These two patches fix the problem. Thanks to all involved.
-- 
Krzysztof Halasa

Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland



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