244 static bool depot_init_pool(void **prealloc)  in depot_init_pool()  argument
256 	if (!new_pool && *prealloc) {  in depot_init_pool()
258 		WRITE_ONCE(new_pool, *prealloc);  in depot_init_pool()
259 		*prealloc = NULL;  in depot_init_pool()
291 static void depot_keep_new_pool(void **prealloc)  in depot_keep_new_pool()  argument
302 	WRITE_ONCE(new_pool, *prealloc);  in depot_keep_new_pool()
303 	*prealloc = NULL;  in depot_keep_new_pool()
310 static struct stack_record *depot_pop_free_pool(void **prealloc, size_t size)  in depot_pop_free_pool()  argument
319 		if (!depot_init_pool(prealloc))  in depot_pop_free_pool()
381 …ck(unsigned long *entries, unsigned int nr_entries, u32 hash, depot_flags_t flags, void **prealloc)  in depot_alloc_stack()  argument
408 		stack = depot_pop_free_pool(prealloc, record_size);  in depot_alloc_stack()
593 	void *prealloc = NULL;  in stack_depot_save_flags()  local
630 			prealloc = page_address(page);  in stack_depot_save_flags()
640 			depot_alloc_stack(entries, nr_entries, hash, depot_flags, &prealloc);  in stack_depot_save_flags()
652 	if (prealloc) {  in stack_depot_save_flags()
658 		depot_keep_new_pool(&prealloc);  in stack_depot_save_flags()
664 	if (prealloc) {  in stack_depot_save_flags()
666 		free_pages((unsigned long)prealloc, DEPOT_POOL_ORDER);  in stack_depot_save_flags()