Searched defs:jfs_superblock (Results 1 – 1 of 1) sorted by relevance
169 struct jfs_superblock struct171 u32 s_magic; /* 4: magic number */172 u32 s_version; /* 4: version number */174 s64 s_size; /* 8: aggregate size in hardware/LVM blocks;177 s32 s_bsize; /* 4: aggregate block size in bytes; 180 s16 s_l2bsize; /* 2: log2 of s_bsize */181 s16 s_l2bfactor; /* 2: log2(s_bsize/hardware block size) */182 s32 s_pbsize; /* 4: hardware/LVM block size in bytes */183 s16 s_l2pbsize; /* 2: log2 of s_pbsize */184 s16 pad; /* 2: padding necessary for alignment */[all …]