69 static void xfs_dir2_free_log_header(xfs_trans_t *tp, xfs_dabuf_t *bp);
70 static int xfs_dir2_leafn_add(xfs_dabuf_t *bp, xfs_da_args_t *args, int index);
72 static void xfs_dir2_leafn_check(xfs_inode_t *dp, xfs_dabuf_t *bp);
74 #define	xfs_dir2_leafn_check(dp, bp)  argument
82 static int xfs_dir2_leafn_remove(xfs_da_args_t *args, xfs_dabuf_t *bp,
94 	xfs_dabuf_t		*bp,		/* freespace buffer */  in xfs_dir2_free_log_bests()  argument
100 	free = bp->data;  in xfs_dir2_free_log_bests()
102 	xfs_da_log_buf(tp, bp,  in xfs_dir2_free_log_bests()
114 	xfs_dabuf_t		*bp)		/* freespace buffer */  in xfs_dir2_free_log_header()  argument
118 	free = bp->data;  in xfs_dir2_free_log_header()
120 	xfs_da_log_buf(tp, bp, (uint)((char *)&free->hdr - (char *)free),  in xfs_dir2_free_log_header()
207 	xfs_dabuf_t		*bp,		/* leaf buffer */  in xfs_dir2_leafn_add()  argument
222 	xfs_dir2_trace_args_sb("leafn_add", args, index, bp);  in xfs_dir2_leafn_add()
226 	leaf = bp->data;  in xfs_dir2_leafn_add()
260 		xfs_dir2_leaf_compact_x1(bp, &index, &lowstale, &highstale,  in xfs_dir2_leafn_add()
355 	xfs_dir2_leaf_log_header(tp, bp);  in xfs_dir2_leafn_add()
356 	xfs_dir2_leaf_log_ents(tp, bp, lfloglow, lfloghigh);  in xfs_dir2_leafn_add()
357 	xfs_dir2_leafn_check(dp, bp);  in xfs_dir2_leafn_add()
368 	xfs_dabuf_t	*bp)			/* leaf buffer */  in xfs_dir2_leafn_check()  argument
375 	leaf = bp->data;  in xfs_dir2_leafn_check()
397 	xfs_dabuf_t	*bp,			/* leaf buffer */  in xfs_dir2_leafn_lasthash()  argument
402 	leaf = bp->data;  in xfs_dir2_leafn_lasthash()
418 	xfs_dabuf_t		*bp,		/* leaf buffer */  in xfs_dir2_leafn_lookup_int()  argument
443 	leaf = bp->data;  in xfs_dir2_leafn_lookup_int()
448 	xfs_dir2_leafn_check(dp, bp);  in xfs_dir2_leafn_lookup_int()
452 	index = xfs_dir2_leaf_search_hash(args, bp);  in xfs_dir2_leafn_lookup_int()
457 		curbp = state->extrablk.bp;  in xfs_dir2_leafn_lookup_int()
556 					state->extrablk.bp = curbp;  in xfs_dir2_leafn_lookup_int()
607 				state->extrablk.bp = curbp;  in xfs_dir2_leafn_lookup_int()
623 		state->extrablk.bp = curbp;  in xfs_dir2_leafn_lookup_int()
784 	if ((swap = xfs_dir2_leafn_order(blk1->bp, blk2->bp))) {  in xfs_dir2_leafn_rebalance()
791 	leaf1 = blk1->bp->data;  in xfs_dir2_leafn_rebalance()
792 	leaf2 = blk2->bp->data;  in xfs_dir2_leafn_rebalance()
824 		xfs_dir2_leafn_moveents(args, blk1->bp,  in xfs_dir2_leafn_rebalance()
825 			INT_GET(leaf1->hdr.count, ARCH_CONVERT) - count, blk2->bp, 0, count);  in xfs_dir2_leafn_rebalance()
827 		xfs_dir2_leafn_moveents(args, blk2->bp, 0, blk1->bp,  in xfs_dir2_leafn_rebalance()
868 	xfs_dabuf_t		*bp,		/* leaf buffer */  in xfs_dir2_leafn_remove()  argument
887 	xfs_dir2_trace_args_sb("leafn_remove", args, index, bp);  in xfs_dir2_leafn_remove()
891 	leaf = bp->data;  in xfs_dir2_leafn_remove()
909 	xfs_dir2_leaf_log_header(tp, bp);  in xfs_dir2_leafn_remove()
911 	xfs_dir2_leaf_log_ents(tp, bp, index, index);  in xfs_dir2_leafn_remove()
916 	dbp = dblk->bp;  in xfs_dir2_leafn_remove()
973 				dblk->bp = NULL;  in xfs_dir2_leafn_remove()
1056 	xfs_dir2_leafn_check(dp, bp);  in xfs_dir2_leafn_remove()
1098 		&newblk->bp, XFS_DIR2_LEAFN_MAGIC);  in xfs_dir2_leafn_split()
1117 		error = xfs_dir2_leafn_add(oldblk->bp, args, oldblk->index);  in xfs_dir2_leafn_split()
1119 		error = xfs_dir2_leafn_add(newblk->bp, args, newblk->index);  in xfs_dir2_leafn_split()
1123 	oldblk->hashval = xfs_dir2_leafn_lasthash(oldblk->bp, NULL);  in xfs_dir2_leafn_split()
1124 	newblk->hashval = xfs_dir2_leafn_lasthash(newblk->bp, NULL);  in xfs_dir2_leafn_split()
1125 	xfs_dir2_leafn_check(args->dp, oldblk->bp);  in xfs_dir2_leafn_split()
1126 	xfs_dir2_leafn_check(args->dp, newblk->bp);  in xfs_dir2_leafn_split()
1146 	xfs_dabuf_t		*bp;		/* leaf buffer */  in xfs_dir2_leafn_toosmall()  local
1162 	info = blk->bp->data;  in xfs_dir2_leafn_toosmall()
1202 	for (i = 0, bp = NULL; i < 2; forward = !forward, i++) {  in xfs_dir2_leafn_toosmall()
1211 			    -1, &bp, XFS_DATA_FORK))) {  in xfs_dir2_leafn_toosmall()
1214 		ASSERT(bp != NULL);  in xfs_dir2_leafn_toosmall()
1221 		leaf = bp->data;  in xfs_dir2_leafn_toosmall()
1230 		xfs_da_brelse(state->args->trans, bp);  in xfs_dir2_leafn_toosmall()
1243 	xfs_da_buf_done(bp);  in xfs_dir2_leafn_toosmall()
1279 	drop_leaf = drop_blk->bp->data;  in xfs_dir2_leafn_unbalance()
1280 	save_leaf = save_blk->bp->data;  in xfs_dir2_leafn_unbalance()
1288 		xfs_dir2_leaf_compact(args, drop_blk->bp);  in xfs_dir2_leafn_unbalance()
1290 		xfs_dir2_leaf_compact(args, save_blk->bp);  in xfs_dir2_leafn_unbalance()
1295 	if (xfs_dir2_leafn_order(save_blk->bp, drop_blk->bp))  in xfs_dir2_leafn_unbalance()
1296 		xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp, 0,  in xfs_dir2_leafn_unbalance()
1299 		xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp,  in xfs_dir2_leafn_unbalance()
1302 	xfs_dir2_leafn_check(args->dp, save_blk->bp);  in xfs_dir2_leafn_unbalance()
1350 	rval = xfs_dir2_leafn_add(blk->bp, args, blk->index);  in xfs_dir2_node_addname()
1416 		fbp = fblk->bp;  in xfs_dir2_node_addname_int()
1525 				if (fblk && fblk->bp)  in xfs_dir2_node_addname_int()
1526 					fblk->bp = NULL;  in xfs_dir2_node_addname_int()
1543 			if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)  in xfs_dir2_node_addname_int()
1558 			if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)  in xfs_dir2_node_addname_int()
1567 		if (fblk && fblk->bp)  in xfs_dir2_node_addname_int()
1568 			fblk->bp = NULL;  in xfs_dir2_node_addname_int()
1685 			if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)  in xfs_dir2_node_addname_int()
1695 			if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)  in xfs_dir2_node_addname_int()
1750 	if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)  in xfs_dir2_node_addname_int()
1794 		xfs_da_brelse(args->trans, state->path.blk[i].bp);  in xfs_dir2_node_lookup()
1795 		state->path.blk[i].bp = NULL;  in xfs_dir2_node_lookup()
1800 	if (state->extravalid && state->extrablk.bp) {  in xfs_dir2_node_lookup()
1801 		xfs_da_brelse(args->trans, state->extrablk.bp);  in xfs_dir2_node_lookup()
1802 		state->extrablk.bp = NULL;  in xfs_dir2_node_lookup()
1850 	error = xfs_dir2_leafn_remove(args, blk->bp, blk->index,  in xfs_dir2_node_removename()
1918 		leaf = blk->bp->data;  in xfs_dir2_node_replace()
1924 		data = state->extrablk.bp->data;  in xfs_dir2_node_replace()
1934 		xfs_dir2_data_log_entry(args->trans, state->extrablk.bp, dep);  in xfs_dir2_node_replace()
1941 		xfs_da_brelse(args->trans, state->extrablk.bp);  in xfs_dir2_node_replace()
1942 		state->extrablk.bp = NULL;  in xfs_dir2_node_replace()
1948 		xfs_da_brelse(args->trans, state->path.blk[i].bp);  in xfs_dir2_node_replace()
1949 		state->path.blk[i].bp = NULL;  in xfs_dir2_node_replace()
1965 	xfs_dabuf_t		*bp;		/* freespace buffer */  in xfs_dir2_node_trim_free()  local
1978 	if (unlikely(error = xfs_da_read_buf(tp, dp, (xfs_dablk_t)fo, -2, &bp,  in xfs_dir2_node_trim_free()
1987 	if (bp == NULL) {  in xfs_dir2_node_trim_free()
1990 	free = bp->data;  in xfs_dir2_node_trim_free()
1996 		xfs_da_brelse(tp, bp);  in xfs_dir2_node_trim_free()
2005 		    bp))) {  in xfs_dir2_node_trim_free()
2012 		xfs_da_brelse(tp, bp);  in xfs_dir2_node_trim_free()