tag	line	file	source code
head	26	include/linux/fd.h	head,    /* nr of heads */
head	37	include/linux/fd.h	unsigned int device,head,track;
head	16	include/linux/genhd.h	unsigned char head;    /* starting head */
head	65	include/linux/tty.h	unsigned long head;
head	97	include/linux/tty.h	#define EMPTY(a) ((a)->head == (a)->tail)
head	98	include/linux/tty.h	#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
head	99	include/linux/tty.h	#define LAST(a) ((a)->buf[(TTY_BUF_SIZE-1)&((a)->head-1)])
head	101	include/linux/tty.h	#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))
head	265	kernel/blk_drv/floppy.c	static unsigned char head = 0;
head	571	kernel/blk_drv/floppy.c	((sector-1 + head*floppy->sect)<<9);
head	600	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	602	kernel/blk_drv/floppy.c	output_byte(head);
head	610	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	701	kernel/blk_drv/floppy.c	output_byte((head<<2) | current_drive);
head	741	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	812	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	826	kernel/blk_drv/floppy.c	output_byte(head << 2 | current_drive);
head	854	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	887	kernel/blk_drv/floppy.c	*here++ = head;
head	946	kernel/blk_drv/floppy.c	head = block % floppy->head;
head	947	kernel/blk_drv/floppy.c	track = block / floppy->head;
head	963	kernel/blk_drv/floppy.c	(format_req.head & 0xfffe) || probing) {
head	967	kernel/blk_drv/floppy.c	head = format_req.head;
head	979	kernel/blk_drv/floppy.c	((sector + head*floppy->sect)<<9);
head	67	kernel/blk_drv/hd.c	unsigned int head,sect,cyl,wpcom,lzone,ctl;
head	130	kernel/blk_drv/hd.c	unsigned int head,unsigned int cyl,unsigned int cmd,
head	135	kernel/blk_drv/hd.c	if (drive>1 || head>15)
head	153	kernel/blk_drv/hd.c	outb_p(0xA0|(drive<<4)|head,++port);
head	202	kernel/blk_drv/hd.c	hd_out(i,hd_info[i].sect,hd_info[i].sect,hd_info[i].head-1,
head	381	kernel/blk_drv/hd.c	unsigned int sec,head,cyl;
head	404	kernel/blk_drv/hd.c	head = block % hd_info[dev].head;
head	405	kernel/blk_drv/hd.c	cyl = block / hd_info[dev].head;
head	409	kernel/blk_drv/hd.c	dev, cyl, head, sec, CURRENT->buffer);
head	427	kernel/blk_drv/hd.c	hd_out(dev,nsect,sec,head,cyl,WIN_WRITE,&write_intr);
head	438	kernel/blk_drv/hd.c	hd_out(dev,nsect,sec,head,cyl,WIN_READ,&read_intr);
head	460	kernel/blk_drv/hd.c	put_fs_byte(hd_info[dev].head,
head	511	kernel/blk_drv/hd.c	hd_info[drive].head = *(unsigned char *) (2+BIOS);
head	551	kernel/blk_drv/hd.c	hd[i<<6].nr_sects = hd_info[i].head*
head	131	kernel/chr_drv/keyboard.c	qp->buf[qp->head]=ch;
head	132	kernel/chr_drv/keyboard.c	if ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1)) != qp->tail)
head	133	kernel/chr_drv/keyboard.c	qp->head=new_head;
head	144	kernel/chr_drv/keyboard.c	qp->buf[qp->head]=ch;
head	145	kernel/chr_drv/keyboard.c	if ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1))
head	147	kernel/chr_drv/keyboard.c	qp->head=new_head;
head	73	kernel/chr_drv/serial.c	if (queue->tail == queue->head)
head	93	kernel/chr_drv/serial.c	int head = queue->head;
head	98	kernel/chr_drv/serial.c	queue->buf[head] = inb(port);
head	99	kernel/chr_drv/serial.c	if (head != maxhead) {
head	100	kernel/chr_drv/serial.c	head++;
head	101	kernel/chr_drv/serial.c	head &= TTY_BUF_SIZE-1;
head	104	kernel/chr_drv/serial.c	queue->head = head;
head	59	kernel/chr_drv/tty_io.c	int head;
head	63	kernel/chr_drv/tty_io.c	head = (queue->head + 1) & (TTY_BUF_SIZE-1);
head	64	kernel/chr_drv/tty_io.c	if (head != queue->tail) {
head	65	kernel/chr_drv/tty_io.c	queue->buf[queue->head] = c;
head	66	kernel/chr_drv/tty_io.c	queue->head = head;
head	77	kernel/chr_drv/tty_io.c	if (queue->tail != queue->head) {
head	176	kernel/chr_drv/tty_io.c	DEC(tty->secondary->head);
head	197	kernel/chr_drv/tty_io.c	DEC(tty->secondary->head);
head	28	kernel/chr_drv/tty_ioctl.c	queue->head = queue->tail;