Lines Matching refs:tail

55 		if (list->head == list->tail) {  in hidraw_read()
59 			while (list->head == list->tail) {  in hidraw_read()
87 		len = list->buffer[list->tail].len > count ?  in hidraw_read()
88 			count : list->buffer[list->tail].len;  in hidraw_read()
90 		if (list->buffer[list->tail].value) {  in hidraw_read()
91 			if (copy_to_user(buffer, list->buffer[list->tail].value, len)) {  in hidraw_read()
98 		kfree(list->buffer[list->tail].value);  in hidraw_read()
99 		list->buffer[list->tail].value = NULL;  in hidraw_read()
100 		list->tail = (list->tail + 1) & (HIDRAW_BUFFER_SIZE - 1);  in hidraw_read()
262 	if (list->head != list->tail)  in hidraw_poll()
496 		if (new_head == list->tail)  in hidraw_report_event()