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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-02-22 15:24:10 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 10:54:11 +0200 |
| commit | 777a447529ad138f5fceb9c9ad28bab19848f277 (patch) | |
| tree | d6fa75027b26d0b2d436cb0f8dc97c72f411b970 /arch/sparc64/kernel/irq.c | |
| parent | [SPARC64]: Synchronize RTC clock via timer just like x86. (diff) | |
| download | linux-777a447529ad138f5fceb9c9ad28bab19848f277.tar.xz linux-777a447529ad138f5fceb9c9ad28bab19848f277.zip | |
[SPARC64]: Unify timer interrupt handler.
Things were scattered all over the place, split between
SMP and non-SMP.
Unify it all so that dyntick support is easier to add.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/irq.c')
| -rw-r--r-- | arch/sparc64/kernel/irq.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index c443db184371..d1bb3b3f2639 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -589,32 +589,6 @@ void ack_bad_irq(unsigned int virt_irq) ino, virt_irq); } -#ifndef CONFIG_SMP -extern irqreturn_t timer_interrupt(int, void *); - -void timer_irq(int irq, struct pt_regs *regs) -{ - unsigned long clr_mask = 1 << irq; - unsigned long tick_mask = tick_ops->softint_mask; - struct pt_regs *old_regs; - - if (get_softint() & tick_mask) { - irq = 0; - clr_mask = tick_mask; - } - clear_softint(clr_mask); - - old_regs = set_irq_regs(regs); - irq_enter(); - - kstat_this_cpu.irqs[0]++; - timer_interrupt(irq, NULL); - - irq_exit(); - set_irq_regs(old_regs); -} -#endif - void handler_irq(int irq, struct pt_regs *regs) { struct ino_bucket *bucket; |