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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 9A122C433E1 for ; Wed, 12 Aug 2020 01:36:49 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4FA802054F for ; Wed, 12 Aug 2020 01:36:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="JzB9LAo2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FA802054F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id EBF298D0071; Tue, 11 Aug 2020 21:36:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E21488D0001; Tue, 11 Aug 2020 21:36:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D35A08D0071; Tue, 11 Aug 2020 21:36:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0237.hostedemail.com [216.40.44.237]) by kanga.kvack.org (Postfix) with ESMTP id BC55B8D0001 for ; Tue, 11 Aug 2020 21:36:48 -0400 (EDT) Received: from smtpin10.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 81ED6181AEF10 for ; Wed, 12 Aug 2020 01:36:48 +0000 (UTC) X-FDA: 77140202496.10.legs92_0615aa626fe7 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin10.hostedemail.com (Postfix) with ESMTP id 5642816A4A5 for ; Wed, 12 Aug 2020 01:36:48 +0000 (UTC) X-HE-Tag: legs92_0615aa626fe7 X-Filterd-Recvd-Size: 2803 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf07.hostedemail.com (Postfix) with ESMTP for ; Wed, 12 Aug 2020 01:36:47 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F35CD207DA; Wed, 12 Aug 2020 01:36:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597196207; bh=CeUj3+m4ojAqxFjQuq5+9lhBHW+bVAEpwKjaxQ0wQ8M=; h=Date:From:To:Subject:In-Reply-To:From; b=JzB9LAo2ypAbRDxkgzRzarDKi2z5K61bL+eKSw222kkmucMYRvPXi9TLcg/vGDTrl EW/cHQRJ93oz8C6a44trXo2QHk269c7REHmDY2cPCkG/WTJSaXs7AwLkcdF7uKCNis DonkIYSpNDWIhq8hXvlyaz+hYspKTGHuFW/XB+oM= Date: Tue, 11 Aug 2020 18:36:46 -0700 From: Andrew Morton To: akpm@linux-foundation.org, keescook@chromium.org, linux-mm@kvack.org, lixuefeng@loongson.cn, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, yangtiezhu@loongson.cn Subject: [patch 123/165] kernel/panic.c: make oops_may_print() return bool Message-ID: <20200812013646.AC2GVce6S%akpm@linux-foundation.org> In-Reply-To: <20200811182949.e12ae9a472e3b5e27e16ad6c@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 5642816A4A5 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Tiezhu Yang Subject: kernel/panic.c: make oops_may_print() return bool The return value of oops_may_print() is true or false, so change its type to reflect that. Link: http://lkml.kernel.org/r/1591103358-32087-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang Reviewed-by: Kees Cook Cc: Xuefeng Li Signed-off-by: Andrew Morton --- include/linux/kernel.h | 2 +- kernel/panic.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/include/linux/kernel.h~kernel-panicc-make-oops_may_print-return-bool +++ a/include/linux/kernel.h @@ -322,7 +322,7 @@ void nmi_panic(struct pt_regs *regs, con extern void oops_enter(void); extern void oops_exit(void); void print_oops_end_marker(void); -extern int oops_may_print(void); +extern bool oops_may_print(void); void do_exit(long error_code) __noreturn; void complete_and_exit(struct completion *, long) __noreturn; --- a/kernel/panic.c~kernel-panicc-make-oops_may_print-return-bool +++ a/kernel/panic.c @@ -505,7 +505,7 @@ static void do_oops_enter_exit(void) * Return true if the calling CPU is allowed to print oops-related info. * This is a bit racy.. */ -int oops_may_print(void) +bool oops_may_print(void) { return pause_on_oops_flag == 0; } _