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sparc32,leon: per-cpu ticker use genirq per-cpu handler

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Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Hellstrom
2011-04-19 23:41:23 +00:00
committed by David S. Miller
parent 4c6773c395
commit 2cf9530420
4 changed files with 22 additions and 51 deletions
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12
arch/sparc/kernel/leon_smp.c
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@@ -386,27 +386,23 @@ void leon_cross_call_irq(void)
ccall_info.processors_out[i] = 1;
}
void leon_percpu_timer_interrupt(struct pt_regs *regs)
irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused)
{
struct pt_regs *old_regs;
int cpu = smp_processor_id();
old_regs = set_irq_regs(regs);
leon_clear_profile_irq(cpu);
profile_tick(CPU_PROFILING);
if (!--prof_counter(cpu)) {
int user = user_mode(regs);
int user = user_mode(get_irq_regs());
irq_enter();
update_process_times(user);
irq_exit();
prof_counter(cpu) = prof_multiplier(cpu);
}
set_irq_regs(old_regs);
return IRQ_HANDLED;
}
static void __init smp_setup_percpu_timer(void)