From patchwork Thu Dec 19 12:39:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ojaswin Mujoo X-Patchwork-Id: 13915043 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1156021D58E; Thu, 19 Dec 2024 12:39:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734611988; cv=none; b=kbkFYmGpRmV/47Hgm16SIN1kxLjB86PrNil0SnfDLrWG1wfNpElhfnDbbsRw++mqw8J0I2o590HpH8hV5L4cqaXJMAE+IdOTqBqQ3ULYveJiQbLCM4d5/uCKI8ZlQQ1qQHRC6l4ejNxyo5Kqq57umc2EhvqSc3Mip7eG4FcSYWQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734611988; c=relaxed/simple; bh=CuBOXjTuvHfA0Uu7CO0zK1h+lN97EAVcve9h1X9zP7I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=R/V6sM3LSPqjDCyUb5cRq5qwjuem4SxkZ6SYXJO09Glj01p1yOCn2jJEiF91pe6nam6FyKV0JyASTLa6lLVaGg6NEsUS9CLJ7HyVHhWAuGtEZnBjV7RE+/z9SDyCxop6zMiSyr1r447X7kR5GbGaXOkJrsqj1iwC93e/lAc5b7U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=RLaPxZfz; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="RLaPxZfz" Received: from pps.filterd (m0356516.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BJB0ada014467; Thu, 19 Dec 2024 12:39:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=pp1; bh=qenZDd2Pg2oH6MmP0 yiyoUp+FSIFvvyOcjz6tEO+sp8=; b=RLaPxZfzSq4XrLytywrb35As5P3Ea5Uqs pvUkBOKsEUzNbDRQQQgZ8DxHQDWYq+LVUbOzU1eSPMVUHVpm3Eh9ggO8hJIO9xMR qas4TRaVafLbPeCl2mMORlDVpf0K2eJ2ImEehtVRBxCiHeSTACJZXyiNdBPrCHTj mH+a2rWW2N/CfuYrlyMdUVvt6lKQIZnA70g7O8FtKcBLPwTYn67butVpTnOcnlQF jvXXDdatbMvuox1+zdXWqMJDM8hYY55tNJorH9E9/oc40SQvmgi+uBKpqCrUjFpl qKSihLoLB0ftLBKKitM9w+/Bn2jUmRzDLrQ6jPzQbrBgE0LsoANjA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 43mj808dg8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 19 Dec 2024 12:39:34 +0000 (GMT) Received: from m0356516.ppops.net (m0356516.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 4BJCQOFd003695; Thu, 19 Dec 2024 12:39:34 GMT Received: from ppma23.wdc07v.mail.ibm.com (5d.69.3da9.ip4.static.sl-reverse.com [169.61.105.93]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 43mj808dg5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 19 Dec 2024 12:39:33 +0000 (GMT) Received: from pps.filterd (ppma23.wdc07v.mail.ibm.com [127.0.0.1]) by ppma23.wdc07v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 4BJ8vSDo024047; Thu, 19 Dec 2024 12:39:33 GMT Received: from smtprelay05.fra02v.mail.ibm.com ([9.218.2.225]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 43hnukn0wg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 19 Dec 2024 12:39:33 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay05.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 4BJCdVuq50463176 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 19 Dec 2024 12:39:31 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 329D620043; Thu, 19 Dec 2024 12:39:31 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9659E20040; Thu, 19 Dec 2024 12:39:29 +0000 (GMT) Received: from li-bb2b2a4c-3307-11b2-a85c-8fa5c3a69313.ibm.com.com (unknown [9.124.219.143]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 19 Dec 2024 12:39:29 +0000 (GMT) From: Ojaswin Mujoo To: linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org Cc: Ritesh Harjani , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Andrey Albershteyn , "Darrick J . Wong" , Christoph Hellwig Subject: [PATCH v2 1/3] include/linux.h: use linux/magic.h to get XFS_SUPER_MAGIC Date: Thu, 19 Dec 2024 18:09:13 +0530 Message-ID: <66f4220d2c2da6ce143114f9635ed8cd4e54af1d.1734611784.git.ojaswin@linux.ibm.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: OI_ZFSzmbKymEj-HCiJebYcX9P__ipPg X-Proofpoint-ORIG-GUID: VLgjs2cL8888JOEYdeEjwUrH29TrVKQf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 phishscore=0 mlxlogscore=592 bulkscore=0 adultscore=0 suspectscore=0 clxscore=1015 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412190100 This avoids open coding the magic number Reviewed-by: Christoph Hellwig Signed-off-by: Ojaswin Mujoo Reviewed-by: "Darrick J. Wong" --- include/linux.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux.h b/include/linux.h index e9eb7bfb26a1..b3516d54c51b 100644 --- a/include/linux.h +++ b/include/linux.h @@ -37,6 +37,7 @@ #endif #include #include +#include /* super block magic numbers */ static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p) { @@ -60,7 +61,7 @@ static __inline__ int platform_test_xfs_fd(int fd) return 0; if (!S_ISREG(statbuf.st_mode) && !S_ISDIR(statbuf.st_mode)) return 0; - return (statfsbuf.f_type == 0x58465342); /* XFSB */ + return statfsbuf.f_type == XFS_SUPER_MAGIC; } static __inline__ int platform_test_xfs_path(const char *path)