diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-15 23:16:07 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-15 23:16:07 +0100 |
commit | 2502991560dc8244dbe10e48473d85722c1e2ec1 (patch) | |
tree | 63b1f3be2ed56ff06f1e8db709e4ce85d69c3add /arch/sparc/kernel/tick14.c | |
parent | 7e69a8c4d06b7ecb874f571e82b715a9f79bc3c4 (diff) | |
parent | a9ff8f6462635c8d9f8d64b7b10ddcea8404d77b (diff) |
Merge branch 'fixes' into for-linus
Conflicts:
arch/arm/mach-versatile/core.c
Diffstat (limited to 'arch/sparc/kernel/tick14.c')
-rw-r--r-- | arch/sparc/kernel/tick14.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c index 707bfda8657..138bbf5f872 100644 --- a/arch/sparc/kernel/tick14.c +++ b/arch/sparc/kernel/tick14.c @@ -1,31 +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/mostek.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; @@ -56,31 +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); - } -} |