From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751906AbeC2C1Y (ORCPT ); Wed, 28 Mar 2018 22:27:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:42132 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751147AbeC2C1U (ORCPT ); Wed, 28 Mar 2018 22:27:20 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1FF4E217D5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=frederic@kernel.org From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Sebastian Andrzej Siewior , Tony Luck , Peter Zijlstra , "David S . Miller" , Michael Ellerman , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Thomas Gleixner , Ingo Molnar , Fenghua Yu , "James E . J . Bottomley" Subject: [PATCH 01/10] ia64: Convert local_softirq_pending() to per-cpu ops Date: Thu, 29 Mar 2018 04:26:56 +0200 Message-Id: <1522290425-22844-2-git-send-email-frederic@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1522290425-22844-1-git-send-email-frederic@kernel.org> References: <1522290425-22844-1-git-send-email-frederic@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In order to consolidate and optimize generic softirq mask accesses, we first need to convert architectures to use per-cpu operations when possible. Signed-off-by: Frederic Weisbecker Cc: Thomas Gleixner Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Sebastian Andrzej Siewior Cc: David S. Miller Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: James E.J. Bottomley Cc: Helge Deller Cc: Tony Luck Cc: Fenghua Yu --- arch/ia64/include/asm/hardirq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h index bdc4669..22fae71 100644 --- a/arch/ia64/include/asm/hardirq.h +++ b/arch/ia64/include/asm/hardirq.h @@ -13,7 +13,7 @@ #define __ARCH_IRQ_STAT 1 -#define local_softirq_pending() (local_cpu_data->softirq_pending) +#define local_softirq_pending() (*this_cpu_ptr(&ia64_cpu_info.softirq_pending)) #include #include -- 2.7.4