UFS_WAPBL_INFS_INO
sblock->fs_journallocs[UFS_WAPBL_INFS_INO] == ino)
sblock.fs_journallocs[UFS_WAPBL_INFS_INO] = 0;
error = VFS_VGET(mp, fs->fs_journallocs[UFS_WAPBL_INFS_INO],
log_ino = fs->fs_journallocs[UFS_WAPBL_INFS_INO];
fs->fs_journallocs[UFS_WAPBL_INFS_INO] = *extradatap;