From: catalin.marinas@arm.com (Catalin Marinas) Date: Fri, 9 May 2014 18:09:46 +0100 Subject: [RFC][PATCH 6/8] sched,idle: Avoid spurious wakeup IPIs In-Reply-To: <20140509170649.GG13658@twins.programming.kicks-ass.net> References: <20140411134243.160989490@infradead.org> <20140411135218.478299389@infradead.org> <20140509141520.GV2844@laptop.programming.kicks-ass.net> <20140509144034.GF7950@arm.com> <20140509145002.GW2844@laptop.programming.kicks-ass.net> <20140509145745.GI7950@arm.com> <20140509170234.GZ30445@twins.programming.kicks-ass.net> <20140509170649.GG13658@twins.programming.kicks-ass.net> Message-ID: <20140509170946.GN7950@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, May 09, 2014 at 06:06:49PM +0100, Peter Zijlstra wrote: > Subject: arm64: Remove TIF_POLLING_NRFLAG > From: Peter Zijlstra > Date: Fri May 9 19:04:00 CEST 2014 > > The only idle method for arm64 is WFI and it therefore > unconditionally requires the reschedule interrupt when idle. > > Suggested-by: Catalin Marinas > Signed-off-by: Peter Zijlstra There's a tag with my name already but just in case you need another: Acked-by: Catalin Marinas Thanks.