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	8	include/linux/pipe_fs_i.h	unsigned int head;
head	17	include/linux/pipe_fs_i.h	#define PIPE_HEAD(inode)  ((inode).u.pipe_i.head)
head	65	include/linux/tty.h	unsigned long head;
head	114	include/linux/tty.h	#define EMPTY(a) ((a)->head == (a)->tail)
head	115	include/linux/tty.h	#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
head	116	include/linux/tty.h	#define LAST(a) ((a)->buf[(TTY_BUF_SIZE-1)&((a)->head-1)])
head	118	include/linux/tty.h	#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))
head	262	kernel/blk_drv/floppy.c	static unsigned char head = 0;
head	570	kernel/blk_drv/floppy.c	((sector-1 + head*floppy->sect)<<9);
head	599	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	601	kernel/blk_drv/floppy.c	output_byte(head);
head	609	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	700	kernel/blk_drv/floppy.c	output_byte((head<<2) | current_drive);
head	740	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	811	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	825	kernel/blk_drv/floppy.c	output_byte(head << 2 | current_drive);
head	853	kernel/blk_drv/floppy.c	output_byte(head<<2 | current_drive);
head	886	kernel/blk_drv/floppy.c	*here++ = head;
head	945	kernel/blk_drv/floppy.c	head = block % floppy->head;
head	946	kernel/blk_drv/floppy.c	track = block / floppy->head;
head	962	kernel/blk_drv/floppy.c	(format_req.head & 0xfffe) || probing) {
head	966	kernel/blk_drv/floppy.c	head = format_req.head;
head	978	kernel/blk_drv/floppy.c	((sector + head*floppy->sect)<<9);
head	68	kernel/blk_drv/hd.c	unsigned int head,sect,cyl,wpcom,lzone,ctl;
head	131	kernel/blk_drv/hd.c	unsigned int head,unsigned int cyl,unsigned int cmd,
head	136	kernel/blk_drv/hd.c	if (drive>1 || head>15)
head	154	kernel/blk_drv/hd.c	outb_p(0xA0|(drive<<4)|head,++port);
head	203	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,track;
head	405	kernel/blk_drv/hd.c	head = track % hd_info[dev].head;
head	406	kernel/blk_drv/hd.c	cyl = track / hd_info[dev].head;
head	409	kernel/blk_drv/hd.c	dev, cyl, head, sec, CURRENT->buffer);
head	430	kernel/blk_drv/hd.c	hd_out(dev,nsect,sec,head,cyl,WIN_WRITE,&write_intr);
head	443	kernel/blk_drv/hd.c	hd_out(dev,nsect,sec,head,cyl,WIN_READ,&read_intr);
head	466	kernel/blk_drv/hd.c	put_fs_byte(hd_info[dev].head,
head	516	kernel/blk_drv/hd.c	hd_info[drive].head = *(unsigned char *) (2+BIOS);
head	556	kernel/blk_drv/hd.c	hd[i<<6].nr_sects = hd_info[i].head*
head	151	kernel/chr_drv/keyboard.c	qp->buf[qp->head]=ch;
head	152	kernel/chr_drv/keyboard.c	if ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1)) != qp->tail)
head	153	kernel/chr_drv/keyboard.c	qp->head=new_head;
head	170	kernel/chr_drv/keyboard.c	qp->buf[qp->head]=ch;
head	171	kernel/chr_drv/keyboard.c	if ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1))
head	173	kernel/chr_drv/keyboard.c	qp->head=new_head;
head	33	kernel/chr_drv/psaux.c	unsigned long head;
head	62	kernel/chr_drv/psaux.c	return queue->head == queue->tail;
head	73	kernel/chr_drv/psaux.c	int head = queue->head;
head	76	kernel/chr_drv/psaux.c	queue->buf[head] = inb(AUX_INPUT_PORT);
head	77	kernel/chr_drv/psaux.c	if (head != maxhead) {
head	78	kernel/chr_drv/psaux.c	head++;
head	79	kernel/chr_drv/psaux.c	head &= AUX_BUF_SIZE-1;
head	81	kernel/chr_drv/psaux.c	queue->head = head;
head	114	kernel/chr_drv/psaux.c	queue->head = queue->tail = 0;  /* Flush input queue */
head	211	kernel/chr_drv/psaux.c	queue->head = queue->tail = 0;
head	141	kernel/chr_drv/serial.c	if (queue->tail == queue->head)
head	163	kernel/chr_drv/serial.c	int head = queue->head;
head	170	kernel/chr_drv/serial.c	queue->buf[head] = inb(UART_TX + port);
head	171	kernel/chr_drv/serial.c	if (head != maxhead) {
head	172	kernel/chr_drv/serial.c	head++;
head	173	kernel/chr_drv/serial.c	head &= TTY_BUF_SIZE-1;
head	176	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	177	kernel/chr_drv/tty_io.c	DEC(tty->secondary.head);
head	198	kernel/chr_drv/tty_io.c	DEC(tty->secondary.head);
head	27	kernel/chr_drv/tty_ioctl.c	queue->head = queue->tail;
head	1334	net/tcp/sock.c	struct mem *head, *tail;
head	1341	net/tcp/sock.c	head = malloc (size + 2*sizeof (*head));
head	1342	net/tcp/sock.c	if (head == NULL) return (NULL);
head	1343	net/tcp/sock.c	tail = (struct mem *)((unsigned char *)(head+1) + size);
head	1345	net/tcp/sock.c	head->other = tail;
head	1346	net/tcp/sock.c	tail->other = head;
head	1349	net/tcp/sock.c	head->len = size;
head	1353	net/tcp/sock.c	head->buff[i]=count;
head	1356	net/tcp/sock.c	ptr = (unsigned char *)head;
head	1357	net/tcp/sock.c	head->check = 0;
head	1360	net/tcp/sock.c	for (i = 0; i < sizeof (*head); i ++)
head	1365	net/tcp/sock.c	head->check = ~sum;
head	1370	net/tcp/sock.c	for (i = 0; i < sizeof (*head); i ++)
head	1376	net/tcp/sock.c	MPRINTK ("head = %X:\n", head);
head	1377	net/tcp/sock.c	print_mem(head);
head	1380	net/tcp/sock.c	return (head+1);
head	1391	net/tcp/sock.c	struct mem *head, *tail;
head	1393	net/tcp/sock.c	head = data;
head	1394	net/tcp/sock.c	head--;
head	1395	net/tcp/sock.c	tail = (struct mem *)((unsigned char *)(head+1) + len);
head	1396	net/tcp/sock.c	print_mem (head);
head	1398	net/tcp/sock.c	if (head->other != tail)
head	1403	net/tcp/sock.c	if (tail->other != head)
head	1408	net/tcp/sock.c	if (head ->len != len)
head	1418	net/tcp/sock.c	csum = head->check;
head	1419	net/tcp/sock.c	ptr = (unsigned char *)head;
head	1420	net/tcp/sock.c	head->check = 0;
head	1422	net/tcp/sock.c	for (i = 0; i < sizeof (*head); i ++)
head	1435	net/tcp/sock.c	for (i = 0; i < sizeof (*head); i ++)
head	1445	net/tcp/sock.c	free_s (head, len+2*sizeof (*head));