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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 0E3EFC63777 for ; Fri, 27 Nov 2020 23:48:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE8972223D for ; Fri, 27 Nov 2020 23:48:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cad8pQah" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731014AbgK0XrA (ORCPT ); Fri, 27 Nov 2020 18:47:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732251AbgK0XqP (ORCPT ); Fri, 27 Nov 2020 18:46:15 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC611C0613D1; Fri, 27 Nov 2020 15:45:51 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id r3so7174111wrt.2; Fri, 27 Nov 2020 15:45:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ArS/EwWJdEoWtOikMdJmuMJ71dFV+wrZB3bzscQJ/Nc=; b=cad8pQahC4RRnxSAYAIvt5EVtjpY3oNE27b/2bvcra7gpMNKofSF5JgfxostkARLG2 51W+iimFudA79Ct/cmwn8WzQEAQ9GKHz/399SSZRQqP5LXqND7jYshNQLpKvZHSN8fN9 CPMV1bB/IlANQS481ibCJjKFhTAiIzxZe3FRJNTGKaMoCqyUPnmCMNjyBYyiHZBqGiRd G/Qs+vkVWkOZPQXIBLZccRK6gm/PDpq8sB1gzXMDmVxVZGr7DZjhytelUQr5DjqP7P1S JrvFtTFTj/ADLusLHoH/fk8KQ+KsyjCtqVLJlPCUAxJYXHEKXa6Ag82m20Wd7o4nZ3pt HbTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ArS/EwWJdEoWtOikMdJmuMJ71dFV+wrZB3bzscQJ/Nc=; b=H5y3fv8KOXPoOA9jx5hm/hbwiYJ+jKpf2Ey77gYeF9Ct6LJAkXztwUnwt3IEgibFJc 8DgzYOpOykq4H2UAW1FLrceuFJncqfUdvvIHPEc+rdeXtolX97tG3yplzTW853q9jObP h3ktj58kD3Z9F7jn7dKg+XvY0H1L9WnbepMb42utr4mol8Kjf67LW4QwN06Hcdal9CCw 2SqWS8hbvtpO4xKDqJ3mSpDPdpQqsjtGL2f53iIsztW9adDGdGeL2HIk+QweB7CWBPBx sVnHAaWVYruDqwA05mG4qVY5IJM4TLR8Ie9VGZSdqwMu89CEw0Rkcmfjw/9uzK09lqce aJsg== X-Gm-Message-State: AOAM5338qbv02aLXbfDMdMiW6DW+QaULsyycrJ2us2ZDONBbPYDVgeZL QO0ywInQ+mohYkj4tAbDuGM= X-Google-Smtp-Source: ABdhPJyuNeqFF0Mzk0Hy9cB5zQVOpgJLjz322bEapz0SAPrjuXFR/nAINaj9TL/njybPZcn5hRI5XQ== X-Received: by 2002:a5d:4052:: with SMTP id w18mr14227792wrp.63.1606520750447; Fri, 27 Nov 2020 15:45:50 -0800 (PST) Received: from localhost.localdomain ([170.253.51.130]) by smtp.gmail.com with ESMTPSA id a12sm17963600wrq.58.2020.11.27.15.45.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Nov 2020 15:45:49 -0800 (PST) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] subpage_prot.2: SYNOPSIS: Fix return type: s/long/int/ Date: Sat, 28 Nov 2020 00:44:18 +0100 Message-Id: <20201127234417.26257-1-alx.manpages@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org The Linux kernel uses 'int' instead of 'long' for the return type. As glibc provides no wrapper, use the same type the kernel uses. ...... $ grep -n wrapper man-pages/man2/subpage_prot.2 40:There is no glibc wrapper for this system call; see NOTES. 99:Glibc does not provide a wrapper for this system call; call it using $ grep -rn SYSCALL_DEFINE.*subpage_prot linux/; linux/arch/powerpc/mm/book3s64/subpage_prot.c:190: SYSCALL_DEFINE3(subpage_prot, unsigned long, addr, $ sed -n /SYSCALL.*subpage_prot/,/^}/p \ linux/arch/powerpc/mm/book3s64/subpage_prot.c \ |grep return; return -ENOENT; return -EINVAL; return -EINVAL; return 0; return -EFAULT; return -EFAULT; return err; $ sed -n /SYSCALL.*subpage_prot/,/^}/p \ linux/arch/powerpc/mm/book3s64/subpage_prot.c \ |grep '\'; int err; err = -ENOMEM; err = -ENOMEM; err = 0; return err; Signed-off-by: Alejandro Colomar --- man2/subpage_prot.2 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/man2/subpage_prot.2 b/man2/subpage_prot.2 index b38ba718f..d6f016665 100644 --- a/man2/subpage_prot.2 +++ b/man2/subpage_prot.2 @@ -32,7 +32,7 @@ subpage_prot \- define a subpage protection for an address range .SH SYNOPSIS .nf -.BI "long subpage_prot(unsigned long " addr ", unsigned long " len , +.BI "int subpage_prot(unsigned long " addr ", unsigned long " len , .BI " uint32_t *" map ); .fi .PP -- 2.29.2