From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757069AbcEDDo4 (ORCPT ); Tue, 3 May 2016 23:44:56 -0400 Received: from mga03.intel.com ([134.134.136.65]:36791 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757032AbcEDDoy (ORCPT ); Tue, 3 May 2016 23:44:54 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,574,1455004800"; d="scan'208";a="968202222" From: Yuyang Du To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: bsegall@google.com, pjt@google.com, morten.rasmussen@arm.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, juri.lelli@arm.com, Yuyang Du Subject: [PATCH v3 04/12] sched/fair: Add __always_inline compiler attribute to __accumulate_sum() Date: Wed, 4 May 2016 04:02:45 +0800 Message-Id: <1462305773-7832-5-git-send-email-yuyang.du@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1462305773-7832-1-git-send-email-yuyang.du@intel.com> References: <1462305773-7832-1-git-send-email-yuyang.du@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Everybody has it. If code-size is not the problem, __accumulate_sum() should have it too. Signed-off-by: Yuyang Du --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 34ccaa3..a060ef2 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2649,7 +2649,7 @@ static __always_inline u64 __decay_sum(u64 val, u32 n) * We can compute this efficiently by combining: * y^32 = 1/2 with precomputed \Sum 1024*y^n (where n < 32) */ -static u32 __accumulate_sum(u32 n) +static __always_inline u32 __accumulate_sum(u32 n) { u32 contrib = 0; -- 1.7.9.5