132 		if (disk_byte != ctx->bytenr)  in find_extent_in_eb()
446 static int is_shared_data_backref(struct preftrees *preftrees, u64 bytenr)  in is_shared_data_backref()  argument
454 	target.parent = bytenr;  in is_shared_data_backref()
936 					       node->bytenr, count, sc,  in add_delayed_refs()
947 					     ref->parent, node->bytenr, count,  in add_delayed_refs()
979 					       &key, 0, node->bytenr, count, sc,  in add_delayed_refs()
990 					     node->bytenr, count, sc,  in add_delayed_refs()
1044 		ret = ctx->check_extent_item(ctx->bytenr, ei, leaf, ctx->user_ctx);  in add_inline_refs()
1086 					     ctx->bytenr, 1, NULL, GFP_NOFS);  in add_inline_refs()
1096 					     ctx->bytenr, count, sc, GFP_NOFS);  in add_inline_refs()
1102 					       ctx->bytenr, 1, NULL, GFP_NOFS);  in add_inline_refs()
1128 						       root, &key, 0, ctx->bytenr,  in add_inline_refs()
1173 		if (key.objectid != ctx->bytenr)  in add_keyed_refs()
1185 					     ctx->bytenr, 1, NULL, GFP_NOFS);  in add_keyed_refs()
1196 					     key.offset, ctx->bytenr, count,  in add_keyed_refs()
1203 					       NULL, info_level + 1, ctx->bytenr,  in add_keyed_refs()
1232 						       &key, 0, ctx->bytenr,  in add_keyed_refs()
1254 					u64 bytenr, int level, bool *is_shared)  in lookup_backref_shared_cache()  argument
1279 	if (entry->bytenr != bytenr)  in lookup_backref_shared_cache()
1324 				       u64 bytenr, int level, bool is_shared)  in store_backref_shared_cache()  argument
1353 	entry->bytenr = bytenr;  in store_backref_shared_cache()
1390 	struct btrfs_root *root = btrfs_extent_root(ctx->fs_info, ctx->bytenr);  in find_parent_nodes()
1410 	key.objectid = ctx->bytenr;  in find_parent_nodes()
1451 		head = btrfs_find_delayed_ref_head(delayed_refs, ctx->bytenr);  in find_parent_nodes()
1487 		if (key.objectid == ctx->bytenr &&  in find_parent_nodes()
1523 	if (sc && ctx->bytenr == sc->data_bytenr) {  in find_parent_nodes()
1746 	const u64 orig_bytenr = ctx->bytenr;  in btrfs_find_all_roots_safe()
1786 		ctx->bytenr = node->val;  in btrfs_find_all_roots_safe()
1792 	ctx->bytenr = orig_bytenr;  in btrfs_find_all_roots_safe()
1853 int btrfs_is_data_extent_shared(struct btrfs_inode *inode, u64 bytenr,  in btrfs_is_data_extent_shared()  argument
1869 		.data_bytenr = bytenr,  in btrfs_is_data_extent_shared()
1880 		if (ctx->prev_extents_cache[i].bytenr == bytenr)  in btrfs_is_data_extent_shared()
1927 		walk_ctx.bytenr = bytenr;  in btrfs_is_data_extent_shared()
1934 				store_backref_shared_cache(ctx, root, bytenr,  in btrfs_is_data_extent_shared()
1976 			store_backref_shared_cache(ctx, root, bytenr,  in btrfs_is_data_extent_shared()
1981 		bytenr = node->val;  in btrfs_is_data_extent_shared()
1987 			cached = lookup_backref_shared_cache(ctx, root, bytenr,  in btrfs_is_data_extent_shared()
2011 			bytenr = ctx->path_cache_entries[level].bytenr;  in btrfs_is_data_extent_shared()
2013 			store_backref_shared_cache(ctx, root, bytenr, level, ret);  in btrfs_is_data_extent_shared()
2018 			ctx->path_cache_entries[i].bytenr = 0;  in btrfs_is_data_extent_shared()
2028 		ctx->prev_extents_cache[slot].bytenr = shared.data_bytenr;  in btrfs_is_data_extent_shared()
2420 		    ctx->bytenr);  in iterate_extent_inodes()
2490 		ctx->bytenr = leaf_bytenr;  in iterate_extent_inodes()
2505 						root_node->val, ctx->bytenr,  in iterate_extent_inodes()
2567 	walk_ctx.bytenr = found_key.objectid;  in iterate_inodes_from_logical()
2844 int btrfs_backref_iter_start(struct btrfs_backref_iter *iter, u64 bytenr)  in btrfs_backref_iter_start()  argument
2847 	struct btrfs_root *extent_root = btrfs_extent_root(fs_info, bytenr);  in btrfs_backref_iter_start()
2853 	key.objectid = bytenr;  in btrfs_backref_iter_start()
2856 	iter->bytenr = bytenr;  in btrfs_backref_iter_start()
2874 	     key.type != BTRFS_METADATA_ITEM_KEY) || key.objectid != bytenr) {  in btrfs_backref_iter_start()
2913 		if (iter->cur_key.objectid != bytenr ||  in btrfs_backref_iter_start()
2976 	extent_root = btrfs_extent_root(iter->fs_info, iter->bytenr);  in btrfs_backref_iter_next()
2982 	if (iter->cur_key.objectid != iter->bytenr ||  in btrfs_backref_iter_next()
3012 		struct btrfs_backref_cache *cache, u64 bytenr, int level)  in btrfs_backref_alloc_node()  argument
3027 	node->bytenr = bytenr;  in btrfs_backref_alloc_node()
3147 			root = find_reloc_root(cache->fs_info, cur->bytenr);  in handle_direct_tree_backref()
3229 		ASSERT(btrfs_root_bytenr(&root->root_item) == cur->bytenr);  in handle_indirect_tree_backref()
3265 	if (btrfs_node_blockptr(eb, path->slots[level]) != cur->bytenr) {  in handle_indirect_tree_backref()
3268 			  cur->bytenr, level - 1, root->root_key.objectid,  in handle_indirect_tree_backref()
3280 			       lower->bytenr);  in handle_indirect_tree_backref()
3382 	ret = btrfs_backref_iter_start(iter, cur->bytenr);  in btrfs_backref_add_tree_node()
3428 		key.objectid = iter->bytenr;  in btrfs_backref_add_tree_node()
3456 		      exist->bytenr == key.offset))) {  in btrfs_backref_add_tree_node()
3505 		rb_node = rb_simple_insert(&cache->rb_root, start->bytenr,  in btrfs_backref_finish_upper_links()
3508 			btrfs_backref_panic(cache->fs_info, start->bytenr,  in btrfs_backref_finish_upper_links()
3573 			rb_node = rb_simple_insert(&cache->rb_root, upper->bytenr,  in btrfs_backref_finish_upper_links()
3577 						upper->bytenr, -EEXIST);  in btrfs_backref_finish_upper_links()