Messages in this thread | | | Date | Sun, 13 Dec 2020 09:11:15 -0500 | From | Sasha Levin <> | Subject | Re: [PATCH AUTOSEL 5.9 28/39] intel_idle: Fix intel_idle() vs tracing |
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On Thu, Dec 03, 2020 at 06:10:35PM +0100, Peter Zijlstra wrote: >On Thu, Dec 03, 2020 at 08:28:22AM -0500, Sasha Levin wrote: >> From: Peter Zijlstra <peterz@infradead.org> >> >> [ Upstream commit 6e1d2bc675bd57640f5658a4a657ae488db4c204 ] >> >> 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 >> Signed-off-by: Sasha Levin <sashal@kernel.org> > >This patch has a known compile issue, fix is pending.
I've also grabbed 4d916140bf28 ("intel_idle: Build fix"). Thanks!
-- Thanks, Sasha
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