From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A80CC43441 for ; Fri, 16 Nov 2018 00:27:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58B9421019 for ; Fri, 16 Nov 2018 00:27:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 58B9421019 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=stgolabs.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389277AbeKPKhr (ORCPT ); Fri, 16 Nov 2018 05:37:47 -0500 Received: from smtp2.provo.novell.com ([137.65.250.81]:40514 "EHLO smtp2.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388965AbeKPKhl (ORCPT ); Fri, 16 Nov 2018 05:37:41 -0500 Received: from linux-r8p5.psav.com (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by smtp2.provo.novell.com with ESMTP (TLS encrypted); Thu, 15 Nov 2018 17:27:23 -0700 From: Davidlohr Bueso To: akpm@linux-foundation.org Cc: dave@stgolabs.net, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, peda@axentia.se Subject: [PATCH 5/6] drivers/i2c: Remove caller signal_pending branch predictions Date: Thu, 15 Nov 2018 16:27:12 -0800 Message-Id: <20181116002713.8474-6-dave@stgolabs.net> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20181116002713.8474-1-dave@stgolabs.net> References: <20181116002713.8474-1-dave@stgolabs.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is already done for us internally by the signal machinery. Cc: linux-i2c@vger.kernel.org Cc: peda@axentia.se Signed-off-by: Davidlohr Bueso --- drivers/i2c/busses/i2c-ibm_iic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 6f6e1dfe7cce..d78023d42a35 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -437,7 +437,7 @@ static int iic_wait_for_tc(struct ibm_iic_private* dev){ break; } - if (unlikely(signal_pending(current))){ + if (signal_pending(current)){ DBG("%d: poll interrupted\n", dev->idx); ret = -ERESTARTSYS; break; -- 2.16.4