sh: Fix up clockevents broadcasting. (fc6191dd) · Commits · 戴 / test

arch/sh/kernel/cpu/sh4a/smp-shx3.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -57,6 +57,8 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
		{
		int i;

		local_timer_setup(0);

		BUILD_BUG_ON(SMP_MSG_NR >= 8);

		for (i = 0; i < SMP_MSG_NR; i++)

+7 −2

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		#include <linux/jiffies.h>
		#include <linux/percpu.h>
		#include <linux/clockchips.h>
		#include <linux/hardirq.h>
		#include <linux/irq.h>

		static DEFINE_PER_CPU(struct clock_event_device, local_clockevent);
		@@ -33,7 +34,9 @@ void local_timer_interrupt(void)
		{
		struct clock_event_device *clk = &__get_cpu_var(local_clockevent);

		irq_enter();
		clk->event_handler(clk);
		irq_exit();
		}

		static void dummy_timer_set_mode(enum clock_event_mode mode,
		@@ -46,8 +49,10 @@ void __cpuinit local_timer_setup(unsigned int cpu)
		struct clock_event_device *clk = &per_cpu(local_clockevent, cpu);

		clk->name = "dummy_timer";
		clk->features = CLOCK_EVT_FEAT_DUMMY;
		clk->rating = 200;
		clk->features = CLOCK_EVT_FEAT_ONESHOT \|
		CLOCK_EVT_FEAT_PERIODIC \|
		CLOCK_EVT_FEAT_DUMMY;
		clk->rating = 400;
		clk->mult = 1;
		clk->set_mode = dummy_timer_set_mode;
		clk->broadcast = smp_timer_broadcast;

+0 −4

Original line number	Diff line number	Diff line
		@@ -119,9 +119,5 @@ void __init time_init(void)
		set_normalized_timespec(&wall_to_monotonic,
		-xtime.tv_sec, -xtime.tv_nsec);

		#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
		local_timer_setup(smp_processor_id());
		#endif

		late_time_init = sh_late_time_init;
		}