59 	struct fs *fs;  in ffs_bufatoff()  local
66 	fs = ip->i_fs;  in ffs_bufatoff()
67 	lbn = lblkno(fs, offset);  in ffs_bufatoff()
68 	bsize = blksize(fs, ip, lbn);  in ffs_bufatoff()
71 	if ((error = bread(vp, lbn, fs->fs_bsize, &bp)) != 0) {  in ffs_bufatoff()
77 		*res = (char *)bp->b_data + blkoff(fs, offset);  in ffs_bufatoff()
83 void	ffs_fragacct(struct fs *, int, int32_t[], int);
84 int	ffs_isfreeblock(struct fs *, u_char *, daddr_t);
85 int	ffs_isblock(struct fs *, u_char *, daddr_t);
86 void	ffs_clrblock(struct fs *, u_char *, daddr_t);
87 void	ffs_setblock(struct fs *, u_char *, daddr_t);
96 ffs_fragacct(struct fs *fs, int fragmap, int32_t fraglist[], int cnt)  in ffs_fragacct()  argument
102 	inblk = (int)(fragtbl[fs->fs_frag][fragmap]) << 1;  in ffs_fragacct()
104 	for (siz = 1; siz < fs->fs_frag; siz++) {  in ffs_fragacct()
105 		if ((inblk & (1 << (siz + (fs->fs_frag % NBBY)))) == 0)  in ffs_fragacct()
109 		for (pos = siz; pos <= fs->fs_frag; pos++) {  in ffs_fragacct()
128 ffs_isblock(struct fs *fs, u_char *cp, daddr_t h)  in ffs_isblock()  argument
132 	switch (fs->fs_frag) {  in ffs_isblock()
152 ffs_clrblock(struct fs *fs, u_char *cp, daddr_t h)  in ffs_clrblock()  argument
155 	switch (fs->fs_frag) {  in ffs_clrblock()
176 ffs_setblock(struct fs *fs, u_char *cp, daddr_t h)  in ffs_setblock()  argument
179 	switch (fs->fs_frag) {  in ffs_setblock()
200 ffs_isfreeblock(struct fs *fs, u_char *cp, daddr_t h)  in ffs_isfreeblock()  argument
203 	switch (fs->fs_frag) {  in ffs_isfreeblock()