renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-11-20 08:38:24 +08:00
Code

sparc32: Delete claim_ticker14().

Browse Source 
No more users.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-09-09 00:04:35 -07:00
parent b218fa0e9c
commit 5ff0d55f93
1 changed files with 0 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
arch/sparc/kernel/tick14.c
View File

@ -1,30 +1,12 @@
/* tick14.c
* linux/arch/sparc/kernel/tick14.c
*
* Copyright (C) 1996 David Redman (djhr@tadpole.co.uk)
*
* This file handles the Sparc specific level14 ticker
* This is really useful for profiling OBP uses it for keyboard
* aborts and other stuff.
*
*
*/
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/timex.h>
#include <linux/interrupt.h>
#include <asm/oplib.h>
#include <asm/timer.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/io.h>
#include "irq.h"
extern unsigned long lvl14_save[5];
static unsigned long *linux_lvl14 = NULL;
@ -55,31 +37,3 @@ void install_obp_ticker(void)
linux_lvl14[2] = obp_lvl14[2];
linux_lvl14[3] = obp_lvl14[3];
}
void claim_ticker14(irq_handler_t handler,
int irq_nr, unsigned int timeout )
{
int cpu = smp_processor_id();
/* first we copy the obp handler instructions
*/
__disable_irq(irq_nr);
if (!handler)
return;
linux_lvl14 = (unsigned long *)lvl14_save[4];
obp_lvl14[0] = linux_lvl14[0];
obp_lvl14[1] = linux_lvl14[1];
obp_lvl14[2] = linux_lvl14[2];
obp_lvl14[3] = linux_lvl14[3];
if (!request_irq(irq_nr,
handler,
(IRQF_DISABLED | SA_STATIC_ALLOC),
"counter14",
NULL)) {
install_linux_ticker();
load_profile_irq(cpu, timeout);
__enable_irq(irq_nr);
}
}