Messages in this thread | | | Date | Thu, 3 Dec 2020 18:10:35 +0100 | From | Peter Zijlstra <> | 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 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.
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