46 #define cgbase(fs, c)   ((ufs2_daddr_t)((fs)->fs_fpg * (c)))  argument
57 #define INDIRPERVBLK(fs) (NINDIR(fs) / ((fs)->fs_bsize >> VBLKSHIFT))  argument
58 #define IPERVBLK(fs)	(INOPB(fs) / ((fs)->fs_bsize >> VBLKSHIFT))  argument
59 #define INO_TO_VBA(fs, ipervblk, x) \  argument
60     (fsbtodb(fs, cgimin(fs, ino_to_cg(fs, x))) + \
61     (((x) % (fs)->fs_ipg) / (ipervblk) * DBPERVBLK))
63 #define FS_TO_VBA(fs, fsb, off) (fsbtodb(fs, fsb) + \  argument
65 #define FS_TO_VBO(fs, fsb, off) ((off) & VBLKMASK)  argument
165 #define DIP(field) fs->fs_magic == FS_UFS1_MAGIC ? dp1.field : dp2.field
174 	struct fs *fs;  in boot2_ufs_init()  local
178 	fs = (struct fs *)fsdmadat->sbbuf;  in boot2_ufs_init()
181 		if (dskread(fs, sblock_try[n] / DEV_BSIZE,  in boot2_ufs_init()
187 		     fs->fs_magic == FS_UFS1_MAGIC  in boot2_ufs_init()
189 		    (fs->fs_magic == FS_UFS2_MAGIC &&  in boot2_ufs_init()
190 		    fs->fs_sblockloc == sblock_try[n])  in boot2_ufs_init()
192 		     fs->fs_magic == FS_UFS1_MAGIC ||  in boot2_ufs_init()
193 		    (fs->fs_magic == FS_UFS2_MAGIC &&  in boot2_ufs_init()
194 		    fs->fs_sblockloc == sblock_try[n])  in boot2_ufs_init()
197 		    fs->fs_bsize <= MAXBSIZE &&  in boot2_ufs_init()
198 		    fs->fs_bsize >= (int)sizeof(struct fs))  in boot2_ufs_init()
223 	struct fs *fs;  in boot2_ufs_read_size()  local
232 	fs = (struct fs *)fsdmadat->sbbuf;  in boot2_ufs_read_size()
255 		n = IPERVBLK(fs);  in boot2_ufs_read_size()
256 		if (dskread(blkbuf, INO_TO_VBA(fs, n, ufs_inode), DBPERVBLK))  in boot2_ufs_read_size()
264 		if (fs->fs_magic == FS_UFS1_MAGIC)  in boot2_ufs_read_size()
280 		lbn = lblkno(fs, fs_off);  in boot2_ufs_read_size()
281 		off = blkoff(fs, fs_off);  in boot2_ufs_read_size()
284 		} else if (lbn < NDADDR + NINDIR(fs)) {  in boot2_ufs_read_size()
285 			n = INDIRPERVBLK(fs);  in boot2_ufs_read_size()
288 			vbaddr = fsbtodb(fs, addr) + u;  in boot2_ufs_read_size()
300 			if (fs->fs_magic == FS_UFS1_MAGIC)  in boot2_ufs_read_size()
308 		vbaddr = fsbtodb(fs, addr) + (off >> VBLKSHIFT) * DBPERVBLK;  in boot2_ufs_read_size()
310 		n = sblksize(fs, (ssize_t)size, lbn) - (off & ~VBLKMASK);  in boot2_ufs_read_size()