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 inline void __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()
607 			    struct ref_action *ra)  in dump_ref_action()  argument
611 		  ra->action, ra->root, ra->ref.root_objectid, ra->ref.parent,  in dump_ref_action()
612 		  ra->ref.owner, ra->ref.offset, ra->ref.num_refs);  in dump_ref_action()
613 	__print_stack_trace(fs_info, ra);  in dump_ref_action()
625 	struct ref_action *ra;  in dump_block_entry()  local
647 	list_for_each_entry(ra, &be->actions, list)  in dump_block_entry()
648 		dump_ref_action(fs_info, ra);  in dump_block_entry()
663 	struct ref_action *ra = NULL;  in btrfs_ref_tree_mod()  local
691 	ra = kmalloc(sizeof(struct ref_action), GFP_NOFS);  in btrfs_ref_tree_mod()
692 	if (!ra || !ref) {  in btrfs_ref_tree_mod()
694 		kfree(ra);  in btrfs_ref_tree_mod()
705 	memcpy(&ra->ref, ref, sizeof(struct ref_entry));  in btrfs_ref_tree_mod()
712 	ra->ref.owner = owner;  in btrfs_ref_tree_mod()
713 	ra->ref.offset = offset;  in btrfs_ref_tree_mod()
714 	ra->ref.root_objectid = ref_root;  in btrfs_ref_tree_mod()
715 	__save_stack_trace(ra);  in btrfs_ref_tree_mod()
717 	INIT_LIST_HEAD(&ra->list);  in btrfs_ref_tree_mod()
718 	ra->action = action;  in btrfs_ref_tree_mod()
719 	ra->root = generic_ref->real_root;  in btrfs_ref_tree_mod()
735 			kfree(ra);  in btrfs_ref_tree_mod()
747 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
749 			kfree(ra);  in btrfs_ref_tree_mod()
768 				kfree(ra);  in btrfs_ref_tree_mod()
788 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
790 			kfree(ra);  in btrfs_ref_tree_mod()
798 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
800 			kfree(ra);  in btrfs_ref_tree_mod()
821 				dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
823 				kfree(ra);  in btrfs_ref_tree_mod()
837 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
839 			kfree(ra);  in btrfs_ref_tree_mod()
848 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
850 			kfree(ra);  in btrfs_ref_tree_mod()
867 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
868 			kfree(ra);  in btrfs_ref_tree_mod()
881 	list_add_tail(&ra->list, &be->actions);  in btrfs_ref_tree_mod()