Searched defs:jfs_superblock (Results 1 – 1 of 1) sorted by relevance
36 struct jfs_superblock { struct37 char s_magic[4]; /* 4: magic number */38 __le32 s_version; /* 4: version number */40 __le64 s_size; /* 8: aggregate size in hardware/LVM blocks;43 __le32 s_bsize; /* 4: aggregate block size in bytes;46 __le16 s_l2bsize; /* 2: log2 of s_bsize */47 __le16 s_l2bfactor; /* 2: log2(s_bsize/hardware block size) */48 __le32 s_pbsize; /* 4: hardware/LVM block size in bytes */49 __le16 s_l2pbsize; /* 2: log2 of s_pbsize */50 __le16 pad; /* 2: padding necessary for alignment */[all …]
