SYSV_MAGIC_BASE 332 fs/sysv/super.c sb->s_magic = SYSV_MAGIC_BASE + sbi->s_type; SYSV_MAGIC_BASE 99 fs/sysv/sysv.h #define XENIX_SUPER_MAGIC (SYSV_MAGIC_BASE+FSTYPE_XENIX) SYSV_MAGIC_BASE 100 fs/sysv/sysv.h #define SYSV4_SUPER_MAGIC (SYSV_MAGIC_BASE+FSTYPE_SYSV4) SYSV_MAGIC_BASE 101 fs/sysv/sysv.h #define SYSV2_SUPER_MAGIC (SYSV_MAGIC_BASE+FSTYPE_SYSV2) SYSV_MAGIC_BASE 102 fs/sysv/sysv.h #define COH_SUPER_MAGIC (SYSV_MAGIC_BASE+FSTYPE_COH)