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Searched defs:jfs_superblock (Results 1 – 1 of 1) sorted by relevance

/linux-6.6.21/fs/jfs/
Djfs_superblock.h25 struct jfs_superblock { struct
26 char s_magic[4]; /* 4: magic number */
27 __le32 s_version; /* 4: version number */
29 __le64 s_size; /* 8: aggregate size in hardware/LVM blocks;
32 __le32 s_bsize; /* 4: aggregate block size in bytes;
35 __le16 s_l2bsize; /* 2: log2 of s_bsize */
36 __le16 s_l2bfactor; /* 2: log2(s_bsize/hardware block size) */
37 __le32 s_pbsize; /* 4: hardware/LVM block size in bytes */
38 __le16 s_l2pbsize; /* 2: log2 of s_pbsize */
39 __le16 pad; /* 2: padding necessary for alignment */
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