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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-20 08:44:00 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-06-20 08:44:00 -0500 |
| commit | d039ba24f135147f60a13bcaa768189a5b773b6e (patch) | |
| tree | 444b7596ab8312b5954d15c3135052a7c09c6fbe /arch/arm/mach-integrator/core.c | |
| parent | 72e3148a6e987974e3e949c5668e5ca812d7c818 (diff) | |
| parent | 8b22c249e7de453961e4d253b19fc2a0bdd65d53 (diff) | |
Merge with /home/shaggy/git/linus-clean/
Diffstat (limited to 'arch/arm/mach-integrator/core.c')
| -rw-r--r-- | arch/arm/mach-integrator/core.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index bd17b515431..d302f0405fd 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -14,6 +14,7 @@ #include <linux/spinlock.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/smp.h> #include <asm/hardware.h> #include <asm/irq.h> @@ -221,7 +222,24 @@ integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) */ timer1->TimerClear = 1; - timer_tick(regs); + /* + * the clock tick routines are only processed on the + * primary CPU + */ + if (hard_smp_processor_id() == 0) { + nmi_tick(); + timer_tick(regs); +#ifdef CONFIG_SMP + smp_send_timer(); +#endif + } + +#ifdef CONFIG_SMP + /* + * this is the ARM equivalent of the APIC timer interrupt + */ + update_process_times(user_mode(regs)); +#endif /* CONFIG_SMP */ write_sequnlock(&xtime_lock); |