Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp8712036imu; Thu, 15 Nov 2018 16:28:48 -0800 (PST) X-Google-Smtp-Source: AJdET5egyaIWE0GBNVBjdln/9LXrDJlt85VROz9aGyaPUpG1B1ibeowedOGkuYzUFtqBT5LDgBVV X-Received: by 2002:a63:4456:: with SMTP id t22mr8028998pgk.0.1542328128684; Thu, 15 Nov 2018 16:28:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542328128; cv=none; d=google.com; s=arc-20160816; b=iP1+vORur3m0cCY9vCxfakbsJxyM+d97eXy6257doPfGcbpXwl1Wz+FdbScStrwLxK iodWwWuVn7zXnyyO9YKt9atEpIPnLXw4nH6WBUgC3q5E9sbaM5lFMxBr67WBRgu9AUA0 Y53AfpdfEpjS+h4EftzP/HZR1Jq5c4n/utTMjs7e5RxS3d5rzsGyIl51u46JAqjruZ23 BVQS0Hfn8r0A+buyoUBEqFOTGcuFpnXXwktmaFc4pARmv9Yo/AgnCPrBArBctg1TsXAX J2oDVq+wMb41ZbBQMZFvOLrLTBraEYQwk4+EDvbmLe8r8XHqi3ej4MkmVWG0yaR2PDFw K/eA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=4UGnlXwWvBL3+9wBW4PcnQQQ1wgrgZUxO5leQtyigoQ=; b=DYmuhz6pb9JaZ9qw0NYRAUWRtVXH/vKooKzEW5/ttmtiiKakI7X8QhmS6CuWWInHQo DPRigUU33a9A1mccpTBShLo9+IpB5iCmMTV6U3TSMqm3Jw9+7ymbLYIRdd3YSkQm9Z6o VcjvxD1dC45OQLNt2IZNuwNqBeCBYV/zsPq+QS4pkK6oFRCC/U7OnyaNI2/dnWnhKQLZ E+gPSpz5LC1jtuTdI8Rz4g2nz2MJxV+XV42VexkWNh8IlBxbGN/T5E7utmmuA95XgWWC Hur0EU8HQLBr1F+IkjmzMQ6MViO7UL+VLmmVDL8OptEEpOQBryObjMigMfJLvyXp3w31 e3ag== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d3si16179599pgu.437.2018.11.15.16.28.34; Thu, 15 Nov 2018 16:28:48 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389271AbeKPKhr (ORCPT + 99 others); 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