206 static void __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
208 	ra->trace_len = stack_trace_save(ra->trace, MAX_TRACE, 2);  in __save_stack_trace()
212 				struct ref_action *ra)  in __print_stack_trace()  argument
214 	if (ra->trace_len == 0) {  in __print_stack_trace()
218 	stack_trace_print(ra->trace, ra->trace_len, 2);  in __print_stack_trace()
221 static void inline __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
226 				       struct ref_action *ra)  in __print_stack_trace()  argument
236 	struct ref_action *ra;  in free_block_entry()  local
252 		ra = list_first_entry(&be->actions, struct ref_action,  in free_block_entry()
254 		list_del(&ra->list);  in free_block_entry()
255 		kfree(ra);  in free_block_entry()
619 			    struct ref_action *ra)  in dump_ref_action()  argument
623 		  ra->action, ra->root, ra->ref.root_objectid, ra->ref.parent,  in dump_ref_action()
624 		  ra->ref.owner, ra->ref.offset, ra->ref.num_refs);  in dump_ref_action()
625 	__print_stack_trace(fs_info, ra);  in dump_ref_action()
637 	struct ref_action *ra;  in dump_block_entry()  local
659 	list_for_each_entry(ra, &be->actions, list)  in dump_block_entry()
660 		dump_ref_action(fs_info, ra);  in dump_block_entry()
675 	struct ref_action *ra = NULL;  in btrfs_ref_tree_mod()  local
703 	ra = kmalloc(sizeof(struct ref_action), GFP_NOFS);  in btrfs_ref_tree_mod()
704 	if (!ra || !ref) {  in btrfs_ref_tree_mod()
706 		kfree(ra);  in btrfs_ref_tree_mod()
720 	memcpy(&ra->ref, ref, sizeof(struct ref_entry));  in btrfs_ref_tree_mod()
727 	ra->ref.owner = owner;  in btrfs_ref_tree_mod()
728 	ra->ref.offset = offset;  in btrfs_ref_tree_mod()
729 	ra->ref.root_objectid = ref_root;  in btrfs_ref_tree_mod()
730 	__save_stack_trace(ra);  in btrfs_ref_tree_mod()
732 	INIT_LIST_HEAD(&ra->list);  in btrfs_ref_tree_mod()
733 	ra->action = action;  in btrfs_ref_tree_mod()
734 	ra->root = generic_ref->real_root;  in btrfs_ref_tree_mod()
750 			kfree(ra);  in btrfs_ref_tree_mod()
762 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
764 			kfree(ra);  in btrfs_ref_tree_mod()
783 				kfree(ra);  in btrfs_ref_tree_mod()
804 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
806 			kfree(ra);  in btrfs_ref_tree_mod()
813 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
815 			kfree(ra);  in btrfs_ref_tree_mod()
835 				dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
837 				kfree(ra);  in btrfs_ref_tree_mod()
851 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
853 			kfree(ra);  in btrfs_ref_tree_mod()
862 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
864 			kfree(ra);  in btrfs_ref_tree_mod()
881 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
882 			kfree(ra);  in btrfs_ref_tree_mod()
895 	list_add_tail(&ra->list, &be->actions);  in btrfs_ref_tree_mod()