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Diffstat (limited to 'arch/mips/au1000/common/time.c')
-rw-r--r--arch/mips/au1000/common/time.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index fb1fd50f19a..726c340460b 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -64,48 +64,8 @@ static unsigned long last_pc0, last_match20;
static DEFINE_SPINLOCK(time_lock);
-static inline void ack_r4ktimer(unsigned long newval)
-{
- write_c0_compare(newval);
-}
-
-/*
- * There are a lot of conceptually broken versions of the MIPS timer interrupt
- * handler floating around. This one is rather different, but the algorithm
- * is provably more robust.
- */
unsigned long wtimer;
-void mips_timer_interrupt(void)
-{
- int irq = 63;
-
- irq_enter();
- kstat_this_cpu.irqs[irq]++;
-
- if (r4k_offset == 0)
- goto null;
-
- do {
- kstat_this_cpu.irqs[irq]++;
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- r4k_cur += r4k_offset;
- ack_r4ktimer(r4k_cur);
-
- } while (((unsigned long)read_c0_count()
- - r4k_cur) < 0x7fffffff);
-
- irq_exit();
- return;
-
-null:
- ack_r4ktimer(0);
- irq_exit();
-}
-
#ifdef CONFIG_PM
irqreturn_t counter0_irq(int irq, void *dev_id)
{