213 	xfs_bmap_free_item_t	*prev,	/* previous item on list, if any */
635 		xfs_bmbt_irec_t	prev;	/* old extent at offset idx */  in xfs_bmap_add_extent()  local
640 		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &prev);  in xfs_bmap_add_extent()
648 		    new->br_startoff + new->br_blockcount > prev.br_startoff) {  in xfs_bmap_add_extent()
649 			if (prev.br_state != XFS_EXT_UNWRITTEN &&  in xfs_bmap_add_extent()
650 			    isnullstartblock(prev.br_startblock)) {  in xfs_bmap_add_extent()
651 				da_old = startblockval(prev.br_startblock);  in xfs_bmap_add_extent()
3427 	xfs_bmap_free_item_t	*prev,	/* previous item on list, if any */  in xfs_bmap_del_free()  argument
3430 	if (prev)  in xfs_bmap_del_free()
3431 		prev->xbfi_next = free->xbfi_next;  in xfs_bmap_del_free()
4157 	xfs_bmap_free_item_t	*prev;		/* previous element */  in xfs_bmap_add_free()  local
4177 	for (prev = NULL, cur = flist->xbf_first;  in xfs_bmap_add_free()
4179 	     prev = cur, cur = cur->xbfi_next) {  in xfs_bmap_add_free()
4183 	if (prev)  in xfs_bmap_add_free()
4184 		prev->xbfi_next = new;  in xfs_bmap_add_free()
4429 	xfs_bmbt_irec_t	prev;			/* previous extent value */  in xfs_bmap_last_before()  local
4445 		&prev);  in xfs_bmap_last_before()
4447 		if (prev.br_startoff == NULLFILEOFF)  in xfs_bmap_last_before()
4450 			*last_block = prev.br_startoff + prev.br_blockcount;  in xfs_bmap_last_before()
4810 	xfs_bmbt_irec_t	prev;		/* previous file extent record */  in xfs_bmapi()  local
4893 		&prev);  in xfs_bmapi()
4928 					xfs_bmbt_get_all(ep, &prev);  in xfs_bmapi()
4953 							&got, &prev, extsz,  in xfs_bmapi()
5040 					bma.prevp = &prev;  in xfs_bmapi()
5294 		prev = got;  in xfs_bmapi()
5388 	xfs_bmbt_irec_t	prev;		/* previous file extent record */  in xfs_bmapi_single()  local
5405 		&prev);  in xfs_bmapi_single()
5456 	xfs_bmbt_irec_t		prev;		/* previous extent record */  in xfs_bunmapi()  local
5496 		&prev);  in xfs_bunmapi()
5639 						lastx - 1), &prev);  in xfs_bunmapi()
5640 				ASSERT(prev.br_state == XFS_EXT_NORM);  in xfs_bunmapi()
5641 				ASSERT(!isnullstartblock(prev.br_startblock));  in xfs_bunmapi()
5643 				       prev.br_startblock + prev.br_blockcount);  in xfs_bunmapi()
5644 				if (prev.br_startoff < start) {  in xfs_bunmapi()
5645 					mod = start - prev.br_startoff;  in xfs_bunmapi()
5646 					prev.br_blockcount -= mod;  in xfs_bunmapi()
5647 					prev.br_startblock += mod;  in xfs_bunmapi()
5648 					prev.br_startoff = start;  in xfs_bunmapi()
5650 				prev.br_state = XFS_EXT_UNWRITTEN;  in xfs_bunmapi()
5652 					&prev, firstblock, flist, &logflags,  in xfs_bunmapi()