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[SPARC64]: Privatize sun5_timer.

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It is only used by some localized code in irq.c, and also
delete enable_prom_timer() as that is totally unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-07-24 19:36:13 -07:00
parent c5019a578f
commit cdd5186f75
2 changed files with 7 additions and 54 deletions
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20
arch/sparc64/kernel/irq.c
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@ -782,8 +782,14 @@ static void distribute_irqs(void)
}
#endif
struct sun5_timer {
u64 count0;
u64 limit0;
u64 count1;
u64 limit1;
};
struct sun5_timer *prom_timers;
static struct sun5_timer *prom_timers;
static u64 prom_limit0, prom_limit1;
static void map_prom_timers(void)
@ -839,18 +845,6 @@ static void kill_prom_timer(void)
: "g1", "g2");
}
void enable_prom_timer(void)
{
if (!prom_timers)
return;
/* Set it to whatever was there before. */
prom_timers->limit1 = prom_limit1;
prom_timers->count1 = 0;
prom_timers->limit0 = prom_limit0;
prom_timers->count0 = 0;
}
void init_irqwork_curcpu(void)
{
register struct irq_work_struct *workp asm("o2");