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authorPeter Zijlstra <peterz@infradead.org>2020-11-20 11:28:35 +0100
committerPeter Zijlstra <peterz@infradead.org>2020-11-24 16:47:36 +0100
commit6e1d2bc675bd57640f5658a4a657ae488db4c204 (patch)
tree2184496c918031ffc2b71eba9a6ba4c9b2e457a3 /kernel
parent58c644ba512cfbc2e39b758dd979edd1d6d00e27 (diff)
intel_idle: Fix intel_idle() vs tracing
cpuidle->enter() callbacks should not call into tracing because RCU has already been disabled. Instead of doing the broadcast thing itself, simply advertise to the cpuidle core that those states stop the timer. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lkml.kernel.org/r/20201123143510.GR3021@hirez.programming.kicks-ass.net
Diffstat (limited to 'kernel')
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