46 				    struct btrfs_extent_item *ei);
157 	struct btrfs_extent_item *ei;  in btrfs_lookup_extent_info()  local
210 		if (item_size >= sizeof(*ei)) {  in btrfs_lookup_extent_info()
211 			ei = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_lookup_extent_info()
213 			num_refs = btrfs_extent_refs(leaf, ei);  in btrfs_lookup_extent_info()
214 			extent_flags = btrfs_extent_flags(leaf, ei);  in btrfs_lookup_extent_info()
829 	struct btrfs_extent_item *ei;  in lookup_inline_extent_backref()  local
904 	if (unlikely(item_size < sizeof(*ei))) {  in lookup_inline_extent_backref()
911 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in lookup_inline_extent_backref()
912 	flags = btrfs_extent_flags(leaf, ei);  in lookup_inline_extent_backref()
914 	ptr = (unsigned long)(ei + 1);  in lookup_inline_extent_backref()
915 	end = (unsigned long)ei + item_size;  in lookup_inline_extent_backref()
1019 	struct btrfs_extent_item *ei;  in setup_inline_extent_backref()  local
1028 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in setup_inline_extent_backref()
1029 	item_offset = (unsigned long)iref - (unsigned long)ei;  in setup_inline_extent_backref()
1036 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in setup_inline_extent_backref()
1037 	refs = btrfs_extent_refs(leaf, ei);  in setup_inline_extent_backref()
1039 	btrfs_set_extent_refs(leaf, ei, refs);  in setup_inline_extent_backref()
1041 		__run_delayed_extent_op(extent_op, leaf, ei);  in setup_inline_extent_backref()
1043 	ptr = (unsigned long)ei + item_offset;  in setup_inline_extent_backref()
1044 	end = (unsigned long)ei + btrfs_item_size_nr(leaf, path->slots[0]);  in setup_inline_extent_backref()
1109 	struct btrfs_extent_item *ei;  in update_inline_extent_backref()  local
1119 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in update_inline_extent_backref()
1120 	refs = btrfs_extent_refs(leaf, ei);  in update_inline_extent_backref()
1123 	btrfs_set_extent_refs(leaf, ei, refs);  in update_inline_extent_backref()
1125 		__run_delayed_extent_op(extent_op, leaf, ei);  in update_inline_extent_backref()
1158 		end = (unsigned long)ei + item_size;  in update_inline_extent_backref()
1534 				    struct btrfs_extent_item *ei)  in __run_delayed_extent_op()  argument
1536 	u64 flags = btrfs_extent_flags(leaf, ei);  in __run_delayed_extent_op()
1539 		btrfs_set_extent_flags(leaf, ei, flags);  in __run_delayed_extent_op()
1545 		bi = (struct btrfs_tree_block_info *)(ei + 1);  in __run_delayed_extent_op()
1557 	struct btrfs_extent_item *ei;  in run_delayed_extent_op()  local
1621 	if (unlikely(item_size < sizeof(*ei))) {  in run_delayed_extent_op()
1628 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in run_delayed_extent_op()
1629 	__run_delayed_extent_op(extent_op, leaf, ei);  in run_delayed_extent_op()
2330 	struct btrfs_extent_item *ei;  in check_committed_ref()  local
2358 	ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);  in check_committed_ref()
2361 	if (item_size != sizeof(*ei) +  in check_committed_ref()
2366 	if (btrfs_extent_generation(leaf, ei) <=  in check_committed_ref()
2370 	iref = (struct btrfs_extent_inline_ref *)(ei + 1);  in check_committed_ref()
2378 	if (btrfs_extent_refs(leaf, ei) !=  in check_committed_ref()
2959 	struct btrfs_extent_item *ei;  in __btrfs_free_extent()  local
3086 	if (unlikely(item_size < sizeof(*ei))) {  in __btrfs_free_extent()
3092 	ei = btrfs_item_ptr(leaf, extent_slot,  in __btrfs_free_extent()
3097 		BUG_ON(item_size < sizeof(*ei) + sizeof(*bi));  in __btrfs_free_extent()
3098 		bi = (struct btrfs_tree_block_info *)(ei + 1);  in __btrfs_free_extent()
3102 	refs = btrfs_extent_refs(leaf, ei);  in __btrfs_free_extent()
3115 			__run_delayed_extent_op(extent_op, leaf, ei);  in __btrfs_free_extent()
3123 			btrfs_set_extent_refs(leaf, ei, refs);  in __btrfs_free_extent()