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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-fsdevel@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)