191 static void __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
193 	ra->trace_len = stack_trace_save(ra->trace, MAX_TRACE, 2);  in __save_stack_trace()
197 				struct ref_action *ra)  in __print_stack_trace()  argument
199 	if (ra->trace_len == 0) {  in __print_stack_trace()
203 	stack_trace_print(ra->trace, ra->trace_len, 2);  in __print_stack_trace()
206 static inline void __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
211 				       struct ref_action *ra)  in __print_stack_trace()  argument
221 	struct ref_action *ra;  in free_block_entry()  local
237 		ra = list_first_entry(&be->actions, struct ref_action,  in free_block_entry()
239 		list_del(&ra->list);  in free_block_entry()
240 		kfree(ra);  in free_block_entry()
600 			    struct ref_action *ra)  in dump_ref_action()  argument
604 		  ra->action, ra->root, ra->ref.root_objectid, ra->ref.parent,  in dump_ref_action()
605 		  ra->ref.owner, ra->ref.offset, ra->ref.num_refs);  in dump_ref_action()
606 	__print_stack_trace(fs_info, ra);  in dump_ref_action()
618 	struct ref_action *ra;  in dump_block_entry()  local
640 	list_for_each_entry(ra, &be->actions, list)  in dump_block_entry()
641 		dump_ref_action(fs_info, ra);  in dump_block_entry()
656 	struct ref_action *ra = NULL;  in btrfs_ref_tree_mod()  local
684 	ra = kmalloc(sizeof(struct ref_action), GFP_NOFS);  in btrfs_ref_tree_mod()
685 	if (!ra || !ref) {  in btrfs_ref_tree_mod()
687 		kfree(ra);  in btrfs_ref_tree_mod()
698 	memcpy(&ra->ref, ref, sizeof(struct ref_entry));  in btrfs_ref_tree_mod()
705 	ra->ref.owner = owner;  in btrfs_ref_tree_mod()
706 	ra->ref.offset = offset;  in btrfs_ref_tree_mod()
707 	ra->ref.root_objectid = ref_root;  in btrfs_ref_tree_mod()
708 	__save_stack_trace(ra);  in btrfs_ref_tree_mod()
710 	INIT_LIST_HEAD(&ra->list);  in btrfs_ref_tree_mod()
711 	ra->action = action;  in btrfs_ref_tree_mod()
712 	ra->root = generic_ref->real_root;  in btrfs_ref_tree_mod()
728 			kfree(ra);  in btrfs_ref_tree_mod()
740 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
742 			kfree(ra);  in btrfs_ref_tree_mod()
761 				kfree(ra);  in btrfs_ref_tree_mod()
781 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
783 			kfree(ra);  in btrfs_ref_tree_mod()
791 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
793 			kfree(ra);  in btrfs_ref_tree_mod()
814 				dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
816 				kfree(ra);  in btrfs_ref_tree_mod()
830 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
832 			kfree(ra);  in btrfs_ref_tree_mod()
841 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
844 			kfree(ra);  in btrfs_ref_tree_mod()
861 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
862 			kfree(ra);  in btrfs_ref_tree_mod()
875 	list_add_tail(&ra->list, &be->actions);  in btrfs_ref_tree_mod()