diff options
Diffstat (limited to 'arch/parisc/kernel/time.c')
-rw-r--r-- | arch/parisc/kernel/time.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 7ff67f8e9f8..cded2568078 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -33,10 +33,6 @@ #include <linux/timex.h> -u64 jiffies_64 = INITIAL_JIFFIES; - -EXPORT_SYMBOL(jiffies_64); - /* xtime and wall_jiffies keep wall-clock time */ extern unsigned long wall_jiffies; @@ -89,14 +85,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) } } -#ifdef CONFIG_CHASSIS_LCD_LED - /* Only schedule the led tasklet on cpu 0, and only if it - * is enabled. - */ - if (cpu == 0 && !atomic_read(&led_tasklet.count)) - tasklet_schedule(&led_tasklet); -#endif - /* check soft power switch status */ if (cpu == 0 && !atomic_read(&power_tasklet.count)) tasklet_schedule(&power_tasklet); @@ -104,6 +92,24 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } + +unsigned long profile_pc(struct pt_regs *regs) +{ + unsigned long pc = instruction_pointer(regs); + + if (regs->gr[0] & PSW_N) + pc -= 4; + +#ifdef CONFIG_SMP + if (in_lock_functions(pc)) + pc = regs->gr[2]; +#endif + + return pc; +} +EXPORT_SYMBOL(profile_pc); + + /*** converted from ia64 ***/ /* * Return the number of micro-seconds that elapsed since the last |