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| author | Paul Mundt <lethal@linux-sh.org> | 2008-08-06 18:37:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-09-08 10:35:03 +0900 |
| commit | 8c24594deab89a484879bee270e948f0a556ed75 (patch) | |
| tree | 2b0c95a4d53614e1118ea20aa7e705d983ddb23f /arch/sh/kernel/smp.c | |
| parent | 6f52707e6882eb3bc6920c3f59beb05d23d68354 (diff) | |
| download | op-kernel-dev-8c24594deab89a484879bee270e948f0a556ed75.zip op-kernel-dev-8c24594deab89a484879bee270e948f0a556ed75.tar.gz | |
sh: generic clockevent broadcast support.
This hooks up GENERIC_CLOCKEVENTS_BROADCAST and a dummy local timer,
which we call in to from the timer IPI when no other local timer is
provided.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/smp.c')
| -rw-r--r-- | arch/sh/kernel/smp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 9cb3734..c55d314 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -84,9 +84,12 @@ asmlinkage void __cpuinit start_secondary(void) local_irq_enable(); + cpu = smp_processor_id(); + + /* Enable local timers */ + local_timer_setup(cpu); calibrate_delay(); - cpu = smp_processor_id(); smp_store_cpu_info(cpu); cpu_set(cpu, cpu_online_map); @@ -195,7 +198,7 @@ void smp_timer_broadcast(cpumask_t mask) static void ipi_timer(void) { irq_enter(); - /* XXX ... */ + local_timer_interrupt(); irq_exit(); } |
