324 	doff_t i_offset;		/* cached i_offset value */  in ext2_lookup_ino()  local
381 		    &bp, &entryoffsetinblock, &i_offset, &prevoff,  in ext2_lookup_ino()
385 			    (i_offset & bmask));  in ext2_lookup_ino()
388 			i_offset = roundup2(dp->i_size, DIRBLKSIZ);  in ext2_lookup_ino()
413 		i_offset = 0;  in ext2_lookup_ino()
416 		i_offset = i_diroff;  in ext2_lookup_ino()
417 		if ((entryoffsetinblock = i_offset & bmask) &&  in ext2_lookup_ino()
418 		    (error = ext2_blkatoff(vdp, (off_t)i_offset, NULL,  in ext2_lookup_ino()
424 	prevoff = i_offset;  in ext2_lookup_ino()
429 	while (i_offset < endsearch) {  in ext2_lookup_ino()
435 		error = ext2_blkatoff(vdp, (off_t)i_offset, NULL, &bp);  in ext2_lookup_ino()
447 		    &entryoffsetinblock, &i_offset, &prevoff,  in ext2_lookup_ino()
468 		i_offset = 0;  in ext2_lookup_ino()
497 			dp->i_offset = roundup2(dp->i_size, DIRBLKSIZ);  in ext2_lookup_ino()
499 			enduseful = dp->i_offset;  in ext2_lookup_ino()
501 			dp->i_offset = ss.slotoffset;  in ext2_lookup_ino()
538 		ext2_dirbad(dp, i_offset, "i_size too small");  in ext2_lookup_ino()
550 		dp->i_diroff = rounddown2(i_offset, DIRBLKSIZ);  in ext2_lookup_ino()
574 		dp->i_offset = i_offset;  in ext2_lookup_ino()
575 		if ((dp->i_offset & (DIRBLKSIZ - 1)) == 0)  in ext2_lookup_ino()
578 			dp->i_count = dp->i_offset - prevoff;  in ext2_lookup_ino()
619 		dp->i_offset = i_offset;  in ext2_lookup_ino()
863 	if (dp->i_offset & (dirblksize - 1))  in ext2_add_first_entry()
875 		auio.uio_offset = dp->i_offset;  in ext2_add_first_entry()
881 		auio.uio_offset = dp->i_offset;  in ext2_add_first_entry()
944 		    dp->i_offset == DIRBLKSIZ) {  in ext2_direnter()
1001 	if (dp->i_offset + dp->i_count > dp->i_size)  in ext2_add_entry()
1002 		dp->i_size = dp->i_offset + dp->i_count;  in ext2_add_entry()
1006 	if ((error = ext2_blkatoff(dvp, (off_t)dp->i_offset, &dirbuf,  in ext2_add_entry()
1088 		    ext2_blkatoff(dvp, (off_t)dp->i_offset, (char **)&ep,  in ext2_dirremove()
1100 	if ((error = ext2_blkatoff(dvp, (off_t)(dp->i_offset - dp->i_count),  in ext2_dirremove()
1133 	if ((error = ext2_blkatoff(vdp, (off_t)dp->i_offset, (char **)&ep,  in ext2_dirrewrite()