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=-13.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 4C0FBC64E7B for ; Tue, 1 Dec 2020 06:52:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4C6F2085B for ; Tue, 1 Dec 2020 06:52:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727293AbgLAGwd (ORCPT ); Tue, 1 Dec 2020 01:52:33 -0500 Received: from kvm5.telegraphics.com.au ([98.124.60.144]:50828 "EHLO kvm5.telegraphics.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725859AbgLAGwc (ORCPT ); Tue, 1 Dec 2020 01:52:32 -0500 Received: by kvm5.telegraphics.com.au (Postfix, from userid 502) id BD4322B6CF; Tue, 1 Dec 2020 01:51:51 -0500 (EST) To: Michael Schmitz , "James E.J. Bottomley" , "Martin K. Petersen" Cc: "Sebastian Andrzej Siewior" , "Ahmed S. Darwish" , "Thomas Gleixner" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Message-Id: <58cf6feeaf5dae1ee0c78c1b25c00c73de15b087.1606805196.git.fthain@telegraphics.com.au> From: Finn Thain Subject: [PATCH] scsi/NCR5380: Remove in_interrupt() test Date: Tue, 01 Dec 2020 17:46:36 +1100 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The in_interrupt() macro is deprecated. Also, it's usage in NCR5380_poll_politely2() has long been redundant. Cc: Sebastian Andrzej Siewior Cc: Ahmed S. Darwish Cc: Thomas Gleixner Link: https://lore.kernel.org/r/20201126132952.2287996-1-bigeasy@linutronix.de Signed-off-by: Finn Thain --- drivers/scsi/NCR5380.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 462d911a89f2..6972e7ceb81a 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -223,7 +223,10 @@ static int NCR5380_poll_politely2(struct NCR5380_hostdata *hostdata, cpu_relax(); } while (n--); - if (irqs_disabled() || in_interrupt()) + /* Sleeping is not allowed when in atomic or interrupt contexts. + * Callers in such contexts always disable local irqs. + */ + if (irqs_disabled()) return -ETIMEDOUT; /* Repeatedly sleep for 1 ms until deadline */ -- 2.26.2