Needed by userspace programs that call fstatfs(). It'd be natural to publish XFS_SB_MAGIC in uapi, but while these two have identical values, they have different semantic meaning: one is an enum cookie meant for statfs, the other a signature of the on-disk format.
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| @@ -29,6 +29,7 @@ · 28 unmodified lines | |||
| 29 | #define HPFS_SUPER_MAGIC 0xf995e849 | 29 | #define HPFS_SUPER_MAGIC 0xf995e849 |
| 30 | #define ISOFS_SUPER_MAGIC 0x9660 | 30 | #define ISOFS_SUPER_MAGIC 0x9660 |
| 31 | #define JFFS2_SUPER_MAGIC 0x72b6 | 31 | #define JFFS2_SUPER_MAGIC 0x72b6 |
| 32 | #define XFS_SUPER_MAGIC 0x58465342 /* "XFSB" */ | ||
| 32 | #define PSTOREFS_MAGIC 0x6165676C | 33 | #define PSTOREFS_MAGIC 0x6165676C |
| 33 | #define EFIVARFS_MAGIC 0xde5e81e4 | 34 | #define EFIVARFS_MAGIC 0xde5e81e4 |
| 34 | #define HOSTFS_SUPER_MAGIC 0x00c0ffee | 35 | #define HOSTFS_SUPER_MAGIC 0x00c0ffee |