209 static void __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
211 	ra->trace_len = stack_trace_save(ra->trace, MAX_TRACE, 2);  in __save_stack_trace()
215 				struct ref_action *ra)  in __print_stack_trace()  argument
217 	if (ra->trace_len == 0) {  in __print_stack_trace()
221 	stack_trace_print(ra->trace, ra->trace_len, 2);  in __print_stack_trace()
224 static inline void __save_stack_trace(struct ref_action *ra)  in __save_stack_trace()  argument
229 				       struct ref_action *ra)  in __print_stack_trace()  argument
239 	struct ref_action *ra;  in free_block_entry()  local
255 		ra = list_first_entry(&be->actions, struct ref_action,  in free_block_entry()
257 		list_del(&ra->list);  in free_block_entry()
258 		kfree(ra);  in free_block_entry()
618 			    struct ref_action *ra)  in dump_ref_action()  argument
622 		  ra->action, ra->root, ra->ref.root_objectid, ra->ref.parent,  in dump_ref_action()
623 		  ra->ref.owner, ra->ref.offset, ra->ref.num_refs);  in dump_ref_action()
624 	__print_stack_trace(fs_info, ra);  in dump_ref_action()
636 	struct ref_action *ra;  in dump_block_entry()  local
658 	list_for_each_entry(ra, &be->actions, list)  in dump_block_entry()
659 		dump_ref_action(fs_info, ra);  in dump_block_entry()
674 	struct ref_action *ra = NULL;  in btrfs_ref_tree_mod()  local
702 	ra = kmalloc(sizeof(struct ref_action), GFP_NOFS);  in btrfs_ref_tree_mod()
703 	if (!ra || !ref) {  in btrfs_ref_tree_mod()
705 		kfree(ra);  in btrfs_ref_tree_mod()
716 	memcpy(&ra->ref, ref, sizeof(struct ref_entry));  in btrfs_ref_tree_mod()
723 	ra->ref.owner = owner;  in btrfs_ref_tree_mod()
724 	ra->ref.offset = offset;  in btrfs_ref_tree_mod()
725 	ra->ref.root_objectid = ref_root;  in btrfs_ref_tree_mod()
726 	__save_stack_trace(ra);  in btrfs_ref_tree_mod()
728 	INIT_LIST_HEAD(&ra->list);  in btrfs_ref_tree_mod()
729 	ra->action = action;  in btrfs_ref_tree_mod()
730 	ra->root = generic_ref->real_root;  in btrfs_ref_tree_mod()
746 			kfree(ra);  in btrfs_ref_tree_mod()
758 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
760 			kfree(ra);  in btrfs_ref_tree_mod()
779 				kfree(ra);  in btrfs_ref_tree_mod()
799 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
801 			kfree(ra);  in btrfs_ref_tree_mod()
809 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
811 			kfree(ra);  in btrfs_ref_tree_mod()
832 				dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
834 				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()
859 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
862 			kfree(ra);  in btrfs_ref_tree_mod()
879 			dump_ref_action(fs_info, ra);  in btrfs_ref_tree_mod()
880 			kfree(ra);  in btrfs_ref_tree_mod()
893 	list_add_tail(&ra->list, &be->actions);  in btrfs_ref_tree_mod()