114 		const void *buf, unsigned int len)  in __kfifo_in()  argument
122 	kfifo_copy_in(fifo, buf, len, fifo->in);  in __kfifo_in()
153 		void *buf, unsigned int len)  in __kfifo_out_peek()  argument
161 	kfifo_copy_out(fifo, buf, len, fifo->out);  in __kfifo_out_peek()
167 		void *buf, unsigned int len)  in __kfifo_out()  argument
169 	len = __kfifo_out_peek(fifo, buf, len);  in __kfifo_out()
295 static int setup_sgl_buf(struct scatterlist *sgl, void *buf,  in setup_sgl_buf()  argument
310 	page = virt_to_page(buf);  in setup_sgl_buf()
311 	off = offset_in_page(buf);  in setup_sgl_buf()
318 		buf += PAGE_SIZE;  in setup_sgl_buf()
319 		npage = virt_to_page(buf);  in setup_sgl_buf()
438 unsigned int __kfifo_in_r(struct __kfifo *fifo, const void *buf,  in __kfifo_in_r()  argument
446 	kfifo_copy_in(fifo, buf, len, fifo->in + recsize);  in __kfifo_in_r()
453 	void *buf, unsigned int len, size_t recsize, unsigned int *n)  in kfifo_out_copy_r()  argument
460 	kfifo_copy_out(fifo, buf, len, fifo->out + recsize);  in kfifo_out_copy_r()
464 unsigned int __kfifo_out_peek_r(struct __kfifo *fifo, void *buf,  in __kfifo_out_peek_r()  argument
472 	return kfifo_out_copy_r(fifo, buf, len, recsize, &n);  in __kfifo_out_peek_r()
476 unsigned int __kfifo_out_r(struct __kfifo *fifo, void *buf,  in __kfifo_out_r()  argument
484 	len = kfifo_out_copy_r(fifo, buf, len, recsize, &n);  in __kfifo_out_r()