nilfs_read_super_block 322 fs/nilfs2/nilfs.h nilfs_read_super_block(struct super_block *, u64, int, struct buffer_head **); nilfs_read_super_block 500 fs/nilfs2/the_nilfs.c sbp[0] = nilfs_read_super_block(sb, NILFS_SB_OFFSET_BYTES, blocksize, nilfs_read_super_block 502 fs/nilfs2/the_nilfs.c sbp[1] = nilfs_read_super_block(sb, sb2off, blocksize, &sbh[1]);