813 …atic struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client *c, enum new_flag nf)  in __alloc_buffer_wait_no_callback()  argument
836 		if (nf == NF_PREFETCH)  in __alloc_buffer_wait_no_callback()
856 static struct dm_buffer *__alloc_buffer_wait(struct dm_bufio_client *c, enum new_flag nf)  in __alloc_buffer_wait()  argument
858 	struct dm_buffer *b = __alloc_buffer_wait_no_callback(c, nf);  in __alloc_buffer_wait()
966 				     enum new_flag nf, int *need_submit,  in __bufio_new()  argument
977 	if (nf == NF_GET)  in __bufio_new()
980 	new_b = __alloc_buffer_wait(c, nf);  in __bufio_new()
1002 	if (nf == NF_FRESH) {  in __bufio_new()
1013 	if (nf == NF_PREFETCH)  in __bufio_new()
1022 	if (nf == NF_GET && unlikely(test_bit(B_READING, &b->state)))  in __bufio_new()
1057 		      enum new_flag nf, struct dm_buffer **bp)  in new_read()  argument
1065 	b = __bufio_new(c, block, nf, &need_submit, &write_list);  in new_read()