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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
| commit | e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a (patch) | |
| tree | 1db5a0540a4eecfad9b7daee476b985e82ddc810 /arch/arm/kernel/smp.c | |
| parent | ec62dbd7eb8e3dddb221da89ecbcea0fc3dee8c1 (diff) | |
| parent | b2c1e07b81a126e5846dfc3d36f559d861df59f4 (diff) | |
| download | talos-op-linux-e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a.tar.gz talos-op-linux-e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a.zip | |
Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.
Conflicts:
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/devices.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_dma.h
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/pxa/spitz.c
Diffstat (limited to 'arch/arm/kernel/smp.c')
| -rw-r--r-- | arch/arm/kernel/smp.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index b8c3d0f689d9..40dc74f2b27f 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -429,7 +429,11 @@ static void smp_timer_broadcast(const struct cpumask *mask) { send_ipi_message(mask, IPI_TIMER); } +#else +#define smp_timer_broadcast NULL +#endif +#ifndef CONFIG_LOCAL_TIMERS static void broadcast_timer_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { @@ -444,7 +448,6 @@ static void local_timer_setup(struct clock_event_device *evt) evt->rating = 400; evt->mult = 1; evt->set_mode = broadcast_timer_set_mode; - evt->broadcast = smp_timer_broadcast; clockevents_register_device(evt); } @@ -456,6 +459,7 @@ void __cpuinit percpu_timer_setup(void) struct clock_event_device *evt = &per_cpu(percpu_clockevent, cpu); evt->cpumask = cpumask_of(cpu); + evt->broadcast = smp_timer_broadcast; local_timer_setup(evt); } @@ -467,10 +471,13 @@ static DEFINE_SPINLOCK(stop_lock); */ static void ipi_cpu_stop(unsigned int cpu) { - spin_lock(&stop_lock); - printk(KERN_CRIT "CPU%u: stopping\n", cpu); - dump_stack(); - spin_unlock(&stop_lock); + if (system_state == SYSTEM_BOOTING || + system_state == SYSTEM_RUNNING) { + spin_lock(&stop_lock); + printk(KERN_CRIT "CPU%u: stopping\n", cpu); + dump_stack(); + spin_unlock(&stop_lock); + } set_cpu_online(cpu, false); |
