147 	 * make sure that the data is copied before  in kfifo_copy_out()
191 	unsigned int *copied)  in kfifo_copy_from_user()  argument
219 	*copied = len - ret * esize;  in kfifo_copy_from_user()
220 	/* return the number of elements which are not copied */  in kfifo_copy_from_user()
225 		unsigned long len, unsigned int *copied)  in __kfifo_from_user()  argument
239 	ret = kfifo_copy_from_user(fifo, from, len, fifo->in, copied);  in __kfifo_from_user()
251 		unsigned int len, unsigned int off, unsigned int *copied)  in kfifo_copy_to_user()  argument
275 	 * make sure that the data is copied before  in kfifo_copy_to_user()
279 	*copied = len - ret * esize;  in kfifo_copy_to_user()
280 	/* return the number of elements which are not copied */  in kfifo_copy_to_user()
285 		unsigned long len, unsigned int *copied)  in __kfifo_to_user()  argument
298 	ret = kfifo_copy_to_user(fifo, to, len, fifo->out, copied);  in __kfifo_to_user()
509 	unsigned long len, unsigned int *copied, size_t recsize)  in __kfifo_from_user_r()  argument
516 		*copied = 0;  in __kfifo_from_user_r()
522 	ret = kfifo_copy_from_user(fifo, from, len, fifo->in + recsize, copied);  in __kfifo_from_user_r()
524 		*copied = 0;  in __kfifo_from_user_r()
533 	unsigned long len, unsigned int *copied, size_t recsize)  in __kfifo_to_user_r()  argument
539 		*copied = 0;  in __kfifo_to_user_r()
547 	ret = kfifo_copy_to_user(fifo, to, len, fifo->out + recsize, copied);  in __kfifo_to_user_r()
549 		*copied = 0;  in __kfifo_to_user_r()