68 STATIC void xfs_attr3_leaf_rebalance(xfs_da_state_t *state,
71 STATIC int xfs_attr3_leaf_figure_balance(xfs_da_state_t *state,
1083 	struct xfs_da_state	*state,  in xfs_attr3_leaf_split()  argument
1090 	trace_xfs_attr_leaf_split(state->args);  in xfs_attr3_leaf_split()
1096 	error = xfs_da_grow_inode(state->args, &blkno);  in xfs_attr3_leaf_split()
1099 	error = xfs_attr3_leaf_create(state->args, blkno, &newblk->bp);  in xfs_attr3_leaf_split()
1109 	xfs_attr3_leaf_rebalance(state, oldblk, newblk);  in xfs_attr3_leaf_split()
1110 	error = xfs_da3_blk_link(state, oldblk, newblk);  in xfs_attr3_leaf_split()
1121 	if (state->inleaf) {  in xfs_attr3_leaf_split()
1122 		trace_xfs_attr_leaf_add_old(state->args);  in xfs_attr3_leaf_split()
1123 		error = xfs_attr3_leaf_add(oldblk->bp, state->args);  in xfs_attr3_leaf_split()
1125 		trace_xfs_attr_leaf_add_new(state->args);  in xfs_attr3_leaf_split()
1126 		error = xfs_attr3_leaf_add(newblk->bp, state->args);  in xfs_attr3_leaf_split()
1450 	struct xfs_da_state	*state,  in xfs_attr3_leaf_rebalance()  argument
1474 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr1, leaf1);  in xfs_attr3_leaf_rebalance()
1475 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr2, leaf2);  in xfs_attr3_leaf_rebalance()
1477 	args = state->args;  in xfs_attr3_leaf_rebalance()
1514 	state->inleaf = xfs_attr3_leaf_figure_balance(state, blk1, &ichdr1,  in xfs_attr3_leaf_rebalance()
1518 		state->inleaf = !state->inleaf;  in xfs_attr3_leaf_rebalance()
1576 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, leaf1, &ichdr1);  in xfs_attr3_leaf_rebalance()
1577 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, leaf2, &ichdr2);  in xfs_attr3_leaf_rebalance()
1602 		ASSERT(state->inleaf == 0);  in xfs_attr3_leaf_rebalance()
1607 		if (state->inleaf) {  in xfs_attr3_leaf_rebalance()
1621 			if (!state->extravalid) {  in xfs_attr3_leaf_rebalance()
1632 		ASSERT(state->inleaf == 1);  in xfs_attr3_leaf_rebalance()
1647 	struct xfs_da_state		*state,  in xfs_attr3_leaf_figure_balance()  argument
1674 			xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1676 	lastdelta = state->args->geo->blksize;  in xfs_attr3_leaf_figure_balance()
1686 				xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1722 				xfs_attr_leaf_newentsize(state->args, NULL);  in xfs_attr3_leaf_figure_balance()
1747 	struct xfs_da_state	*state,  in xfs_attr3_leaf_toosmall()  argument
1761 	trace_xfs_attr_leaf_toosmall(state->args);  in xfs_attr3_leaf_toosmall()
1768 	blk = &state->path.blk[ state->path.active-1 ];  in xfs_attr3_leaf_toosmall()
1770 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr, leaf);  in xfs_attr3_leaf_toosmall()
1774 	if (bytes > (state->args->geo->blksize >> 1)) {  in xfs_attr3_leaf_toosmall()
1791 		memcpy(&state->altpath, &state->path, sizeof(state->path));  in xfs_attr3_leaf_toosmall()
1792 		error = xfs_da3_path_shift(state, &state->altpath, forward,  in xfs_attr3_leaf_toosmall()
1821 		error = xfs_attr3_leaf_read(state->args->trans, state->args->dp,  in xfs_attr3_leaf_toosmall()
1826 		xfs_attr3_leaf_hdr_from_disk(state->args->geo, &ichdr2, bp->b_addr);  in xfs_attr3_leaf_toosmall()
1828 		bytes = state->args->geo->blksize -  in xfs_attr3_leaf_toosmall()
1829 			(state->args->geo->blksize >> 2) -  in xfs_attr3_leaf_toosmall()
1835 		xfs_trans_brelse(state->args->trans, bp);  in xfs_attr3_leaf_toosmall()
1848 	memcpy(&state->altpath, &state->path, sizeof(state->path));  in xfs_attr3_leaf_toosmall()
1850 		error = xfs_da3_path_shift(state, &state->altpath, forward,  in xfs_attr3_leaf_toosmall()
1853 		error = xfs_da3_path_shift(state, &state->path, forward,  in xfs_attr3_leaf_toosmall()
2028 	struct xfs_da_state	*state,  in xfs_attr3_leaf_unbalance()  argument
2038 	trace_xfs_attr_leaf_unbalance(state->args);  in xfs_attr3_leaf_unbalance()
2042 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &drophdr, drop_leaf);  in xfs_attr3_leaf_unbalance()
2043 	xfs_attr3_leaf_hdr_from_disk(state->args->geo, &savehdr, save_leaf);  in xfs_attr3_leaf_unbalance()
2063 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2068 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2081 		tmp_leaf = kmem_zalloc(state->args->geo->blksize, KM_SLEEP);  in xfs_attr3_leaf_unbalance()
2094 		tmphdr.firstused = state->args->geo->blksize;  in xfs_attr3_leaf_unbalance()
2097 		xfs_attr3_leaf_hdr_to_disk(state->args->geo, tmp_leaf, &tmphdr);  in xfs_attr3_leaf_unbalance()
2101 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2105 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2110 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2114 			xfs_attr3_leaf_moveents(state->args,  in xfs_attr3_leaf_unbalance()
2119 		memcpy(save_leaf, tmp_leaf, state->args->geo->blksize);  in xfs_attr3_leaf_unbalance()
2124 	xfs_attr3_leaf_hdr_to_disk(state->args->geo, save_leaf, &savehdr);  in xfs_attr3_leaf_unbalance()
2125 	xfs_trans_log_buf(state->args->trans, save_blk->bp, 0,  in xfs_attr3_leaf_unbalance()
2126 					   state->args->geo->blksize - 1);  in xfs_attr3_leaf_unbalance()