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ARC: arc_local_timer_setup() need not pass own cpu id 

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2014-05-08 14:06:38 +05:30
parent f63f98ea25
commit 2d4899f6bd
3 changed files with 8 additions and 7 deletions
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2
arch/arc/include/asm/irq.h
View File

@ -19,6 +19,6 @@
#include <asm-generic/irq.h>
extern void arc_init_IRQ(void);
void arc_local_timer_setup(unsigned int cpu);
void arc_local_timer_setup(void);
#endif

2
arch/arc/kernel/smp.c
View File

@ -138,7 +138,7 @@ void start_kernel_secondary(void)
if (machine_desc->init_smp)
machine_desc->init_smp(smp_processor_id());
arc_local_timer_setup(cpu);
arc_local_timer_setup();
local_irq_enable();
preempt_disable();

11
arch/arc/kernel/time.c
View File

@ -219,12 +219,13 @@ static struct irqaction arc_timer_irq = {
/*
* Setup the local event timer for @cpu
*/
void arc_local_timer_setup(unsigned int cpu)
void arc_local_timer_setup()
{
struct clock_event_device *clk = &per_cpu(arc_clockevent_device, cpu);
struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device);
int cpu = smp_processor_id();
clk->cpumask = cpumask_of(cpu);
clockevents_config_and_register(clk, arc_get_core_freq(),
evt->cpumask = cpumask_of(cpu);
clockevents_config_and_register(evt, arc_get_core_freq(),
0, ARC_TIMER_MAX);
/*
@ -261,7 +262,7 @@ void __init time_init(void)
clocksource_register_hz(&arc_counter, arc_get_core_freq());
/* sets up the periodic event timer */
arc_local_timer_setup(smp_processor_id());
arc_local_timer_setup();
if (machine_desc->init_time)
machine_desc->init_time();