65 struct lfs *sblock;  variable
88 	sblock = (struct lfs *)superblock;  in fs_read_sblock()
90 		rawread(sboff, (char *) sblock, LFS_SBPAD);  in fs_read_sblock()
91 		switch (sblock->lfs_dlfs_u.u_32.dlfs_magic) {  in fs_read_sblock()
93 			sblock->lfs_is64 = false;  in fs_read_sblock()
94 			sblock->lfs_dobyteswap = false;  in fs_read_sblock()
97 			sblock->lfs_is64 = false;  in fs_read_sblock()
98 			sblock->lfs_dobyteswap = true;  in fs_read_sblock()
101 			sblock->lfs_is64 = true;  in fs_read_sblock()
102 			sblock->lfs_dobyteswap = false;  in fs_read_sblock()
105 			sblock->lfs_is64 = true;  in fs_read_sblock()
106 			sblock->lfs_dobyteswap = true;  in fs_read_sblock()
112 		if (lfs_fsbtob(sblock, (off_t)lfs_sb_getsboff(sblock, 0)) != sboff) {  in fs_read_sblock()
113 			sboff = lfs_fsbtob(sblock, (off_t)lfs_sb_getsboff(sblock, 0));  in fs_read_sblock()
122 	rawread(lfs_fsbtob(sblock, (off_t)lfs_sb_getsboff(sblock, 1)), u.tbuf,  in fs_read_sblock()
126 	    sblock->lfs_dlfs_u.u_32.dlfs_magic) {  in fs_read_sblock()
128 			LFS_FSBTODB(sblock, (off_t)lfs_sb_getsboff(sblock, 1)));  in fs_read_sblock()
130 		u.lfss.lfs_is64 = sblock->lfs_is64;  in fs_read_sblock()
131 		u.lfss.lfs_dobyteswap = sblock->lfs_dobyteswap;  in fs_read_sblock()
133 		if (lfs_sb_getversion(sblock) > 1) {  in fs_read_sblock()
134 			if (lfs_sb_getserial(&u.lfss) < lfs_sb_getserial(sblock)) {  in fs_read_sblock()
135 				memcpy(sblock, u.tbuf, sizeof(u.tbuf));  in fs_read_sblock()
136 				sboff = lfs_fsbtob(sblock, (off_t)lfs_sb_getsboff(sblock, 1));  in fs_read_sblock()
139 			if (lfs_sb_getotstamp(&u.lfss) < lfs_sb_getotstamp(sblock)) {  in fs_read_sblock()
140 				memcpy(sblock, u.tbuf, sizeof(u.tbuf));  in fs_read_sblock()
141 				sboff = lfs_fsbtob(sblock, (off_t)lfs_sb_getsboff(sblock, 1));  in fs_read_sblock()
151 	is_ufs2 = sblock->lfs_is64;  in fs_read_sblock()
157 	if (sblock->lfs_is64) {  in fs_read_sblock()
161 	return sblock->lfs_dobyteswap;  in fs_read_sblock()
175 	ufsi.ufs_dsize = LFS_FSBTODB(sblock, lfs_sb_getsize(sblock));  in fs_parametrize()
176 	if (lfs_sb_getversion(sblock) == 1)   in fs_parametrize()
177 		ufsi.ufs_dsize = lfs_sb_getsize(sblock) >> lfs_sb_getblktodb(sblock);  in fs_parametrize()
178 	ufsi.ufs_bsize = lfs_sb_getbsize(sblock);  in fs_parametrize()
179 	ufsi.ufs_bshift = lfs_sb_getbshift(sblock);  in fs_parametrize()
180 	ufsi.ufs_fsize = lfs_sb_getfsize(sblock);  in fs_parametrize()
181 	ufsi.ufs_frag = lfs_sb_getfrag(sblock);  in fs_parametrize()
182 	ufsi.ufs_fsatoda = lfs_sb_getfsbtodb(sblock);  in fs_parametrize()
183 	if (lfs_sb_getversion(sblock) == 1)  in fs_parametrize()
185 	ufsi.ufs_nindir = lfs_sb_getnindir(sblock);  in fs_parametrize()
186 	ufsi.ufs_inopb = lfs_sb_getinopb(sblock);  in fs_parametrize()
187 	ufsi.ufs_maxsymlinklen = lfs_sb_getmaxsymlinklen(sblock);  in fs_parametrize()
188 	ufsi.ufs_bmask = ~(lfs_sb_getbmask(sblock));  in fs_parametrize()
189 	ufsi.ufs_qbmask = lfs_sb_getbmask(sblock);  in fs_parametrize()
190 	ufsi.ufs_fmask = ~(lfs_sb_getffmask(sblock));  in fs_parametrize()
191 	ufsi.ufs_qfmask = lfs_sb_getffmask(sblock);  in fs_parametrize()
193 	dev_bsize = lfs_sb_getbsize(sblock) >> lfs_sb_getblktodb(sblock);  in fs_parametrize()
202 		   - (lfs_sb_getcleansz(sblock) + lfs_sb_getsegtabsz(sblock))  in fs_maxino()
203 		   * lfs_sb_getbsize(sblock))  in fs_maxino()
204 		  / lfs_sb_getbsize(sblock)) * lfs_sb_getifpb(sblock) - 1;  in fs_maxino()
269 			bread(LFS_FSBTODB(sblock, up), bp, lfs_sb_getbsize(sblock));  in lfs_bmap()
301 	bread(LFS_FSBTODB(sblock, up), bp, lfs_sb_getbsize(sblock));  in lfs_bmap()
316 	lbn = ino/lfs_sb_getifpb(sblock) + lfs_sb_getcleansz(sblock) + lfs_sb_getsegtabsz(sblock);  in lfs_ientry()
319 	if (sblock->lfs_is64) {  in lfs_ientry()
324 	blkno = lfs_bmap(sblock, ldp, lbn);  in lfs_ientry()
326 		bread(LFS_FSBTODB(sblock, blkno), ifileblock,  in lfs_ientry()
327 		    lfs_sb_getbsize(sblock));  in lfs_ientry()
328 	index = ino % lfs_sb_getifpb(sblock);  in lfs_ientry()
329 	if (sblock->lfs_is64) {  in lfs_ientry()
331 	} else if (lfs_sb_getversion(sblock) > 1) {  in lfs_ientry()
371 		inum2 = sblock->lfs_is64 ?  in getino()
375 			blkno = lfs_sb_getidaddr(sblock);  in getino()
376 			bread(LFS_FSBTODB(sblock, blkno), inoblock.space,  in getino()
377 				(int)lfs_sb_getbsize(sblock));  in getino()
378 			dp = lfs_ifind(sblock, inum, inoblock.space);  in getino()
380 			if (sblock->lfs_is64) {  in getino()
390 	blkno = lfs_if_getdaddr(sblock, lfs_ientry(inum));  in getino()
395 		bread(LFS_FSBTODB(sblock, blkno), inoblock.space,  in getino()
396 			(int)lfs_sb_getbsize(sblock));  in getino()
398 	return (void *)lfs_ifind(sblock, inum, inoblock.space);  in getino()