54 STATIC void xfs_attr3_leaf_rebalance(xfs_da_state_t *state,
57 STATIC int xfs_attr3_leaf_figure_balance(xfs_da_state_t *state,
1300 	struct xfs_da_state	*state,  in xfs_attr3_leaf_split()  argument
1307 	trace_xfs_attr_leaf_split(state->args);  in xfs_attr3_leaf_split()
1313 	error = xfs_da_grow_inode(state->args, &blkno);  in xfs_attr3_leaf_split()
1316 	error = xfs_attr3_leaf_create(state->args, blkno, &newblk->bp);  in xfs_attr3_leaf_split()
1326 	xfs_attr3_leaf_rebalance(state, oldblk, newblk);  in xfs_attr3_leaf_split()
1327 	error = xfs_da3_blk_link(state, oldblk, newblk);  in xfs_attr3_leaf_split()
1338 	if (state->inleaf) {  in xfs_attr3_leaf_split()
1339 		trace_xfs_attr_leaf_add_old(state->args);  in xfs_attr3_leaf_split()
1340 		error = xfs_attr3_leaf_add(oldblk->bp, state->args);  in xfs_attr3_leaf_split()
1342 		trace_xfs_attr_leaf_add_new(state->args);  in xfs_attr3_leaf_split()
1343 		error = xfs_attr3_leaf_add(newblk->bp, state->args);  in xfs_attr3_leaf_split()
1668 	struct xfs_da_state	*state,  in xfs_attr3_leaf_rebalance()  argument
1692 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr1, leaf1);  in xfs_attr3_leaf_rebalance()
1693 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr2, leaf2);  in xfs_attr3_leaf_rebalance()
1695 	args = state->args;  in xfs_attr3_leaf_rebalance()
1725 	state->inleaf = xfs_attr3_leaf_figure_balance(state, blk1, &ichdr1,  in xfs_attr3_leaf_rebalance()
1729 		state->inleaf = !state->inleaf;  in xfs_attr3_leaf_rebalance()
1787 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, leaf1, &ichdr1);  in xfs_attr3_leaf_rebalance()
1788 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, leaf2, &ichdr2);  in xfs_attr3_leaf_rebalance()
1813 		ASSERT(state->inleaf == 0);  in xfs_attr3_leaf_rebalance()
1818 		if (state->inleaf) {  in xfs_attr3_leaf_rebalance()
1832 			if (!state->extravalid) {  in xfs_attr3_leaf_rebalance()
1843 		ASSERT(state->inleaf == 1);  in xfs_attr3_leaf_rebalance()
1858 	struct xfs_da_state		*state,  in xfs_attr3_leaf_figure_balance()  argument
1885 			xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1887 	lastdelta = state->args->geo->blksize;  in xfs_attr3_leaf_figure_balance()
1897 				xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1933 				xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1958 	struct xfs_da_state	*state,  in xfs_attr3_leaf_toosmall()  argument
1972 	trace_xfs_attr_leaf_toosmall(state->args);  in xfs_attr3_leaf_toosmall()
1979 	blk = &state->path.blk[ state->path.active-1 ];  in xfs_attr3_leaf_toosmall()
1981 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr, leaf);  in xfs_attr3_leaf_toosmall()
1985 	if (bytes > (state->args->geo->blksize >> 1)) {  in xfs_attr3_leaf_toosmall()
2002 		memcpy(&state->altpath, &state->path, sizeof(state->path));  in xfs_attr3_leaf_toosmall()
2003 		error = xfs_da3_path_shift(state, &state->altpath, forward,  in xfs_attr3_leaf_toosmall()
2032 		error = xfs_attr3_leaf_read(state->args->trans, state->args->dp,  in xfs_attr3_leaf_toosmall()
2037 		xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr2, bp->b_addr);  in xfs_attr3_leaf_toosmall()
2039 		bytes = state->args->geo->blksize -  in xfs_attr3_leaf_toosmall()
2040 			(state->args->geo->blksize >> 2) -  in xfs_attr3_leaf_toosmall()
2046 		xfs_trans_brelse(state->args->trans, bp);  in xfs_attr3_leaf_toosmall()
2059 	memcpy(&state->altpath, &state->path, sizeof(state->path));  in xfs_attr3_leaf_toosmall()
2061 		error = xfs_da3_path_shift(state, &state->altpath, forward,  in xfs_attr3_leaf_toosmall()
2064 		error = xfs_da3_path_shift(state, &state->path, forward,  in xfs_attr3_leaf_toosmall()
2239 	struct xfs_da_state	*state,  in xfs_attr3_leaf_unbalance()  argument
2249 	trace_xfs_attr_leaf_unbalance(state->args);  in xfs_attr3_leaf_unbalance()
2253 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &drophdr, drop_leaf);  in xfs_attr3_leaf_unbalance()
2254 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &savehdr, save_leaf);  in xfs_attr3_leaf_unbalance()
2274 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2279 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2292 		tmp_leaf = kmem_zalloc(state->args->geo->blksize, 0);  in xfs_attr3_leaf_unbalance()
2305 		tmphdr.firstused = state->args->geo->blksize;  in xfs_attr3_leaf_unbalance()
2308 		xfs_attr3_leaf_hdr_to_disk(state->args->geo, tmp_leaf, &tmphdr);  in xfs_attr3_leaf_unbalance()
2312 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2316 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2321 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2325 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2330 		memcpy(save_leaf, tmp_leaf, state->args->geo->blksize);  in xfs_attr3_leaf_unbalance()
2335 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, save_leaf, &savehdr);  in xfs_attr3_leaf_unbalance()
2336 	xfs_trans_log_buf(state->args->trans, save_blk->bp, 0,  in xfs_attr3_leaf_unbalance()
2337 					   state->args->geo->blksize - 1);  in xfs_attr3_leaf_unbalance()