Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754110AbbG2TVb (ORCPT ); Wed, 29 Jul 2015 15:21:31 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:55877 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754083AbbG2TV3 (ORCPT ); Wed, 29 Jul 2015 15:21:29 -0400 Message-Id: <20150729191659.635016322@infradead.org> User-Agent: quilt/0.61-1 Date: Wed, 29 Jul 2015 21:08:49 +0200 From: Peter Zijlstra To: mingo@kernel.org, linux-kernel@vger.kernel.org Cc: will.deacon@arm.com, linux@arm.linux.org.uk, ralf@linux-mips.org, egtvedt@samfundet.no, michael@amarulasolutions.com, cmetcalf@ezchip.com, peterz@infradead.org Subject: [RFC][PATCH 1/7] arm: Remove finish_arch_switch References: <20150729190848.678796654@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline; filename=will_deacon-finish_arch_switch.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1070 Lines: 37 From: Will Deacon Fold finish_arch_switch() into switch_to(). Signed-off-by: Peter Zijlstra (Intel) --- arch/arm/include/asm/switch_to.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/arch/arm/include/asm/switch_to.h +++ b/arch/arm/include/asm/switch_to.h @@ -10,7 +10,9 @@ * CPU. */ #if defined(CONFIG_PREEMPT) && defined(CONFIG_SMP) && defined(CONFIG_CPU_V7) -#define finish_arch_switch(prev) dsb(ish) +#define __complete_pending_tlbi() dsb(ish) +#else +#define __complete_pending_tlbi() #endif /* @@ -22,6 +24,7 @@ extern struct task_struct *__switch_to(s #define switch_to(prev,next,last) \ do { \ + __complete_pending_tlbi(); \ last = __switch_to(prev,task_thread_info(prev), task_thread_info(next)); \ } while (0) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/