Commit 1bd0cd74 authored by David S. Miller's avatar David S. Miller

[SPARC64]: Kill cpudata->idle_volume.

Set, but never used.

We used to use this for dynamic IRQ retargetting, but that
code died a long time ago.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8ca2557c
......@@ -56,6 +56,8 @@ void default_idle(void)
{
}
#ifndef CONFIG_SMP
/*
......@@ -104,19 +106,11 @@ void cpu_idle(void)
while(1) {
if (need_resched()) {
cpuinfo->idle_volume = 0;
preempt_enable_no_resched();
schedule();
preempt_disable();
check_pgt_cache();
}
cpuinfo->idle_volume++;
/* The store ordering is so that IRQ handlers on
* other cpus see our increasing idleness for the buddy
* redistribution algorithm. -DaveM
*/
membar_storeload_storestore();
}
}
......
......@@ -88,8 +88,6 @@ void __init smp_store_cpu_info(int id)
cpu_data(id).clock_tick = prom_getintdefault(cpu_node,
"clock-frequency", 0);
cpu_data(id).idle_volume = 1;
def = ((tlb_type == hypervisor) ? (8 * 1024) : (16 * 1024));
cpu_data(id).dcache_size = prom_getintdefault(cpu_node, "dcache-size",
def);
......
......@@ -19,7 +19,7 @@ typedef struct {
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
unsigned int multiplier;
unsigned int counter;
unsigned int idle_volume;
unsigned int __pad1;
unsigned long clock_tick; /* %tick's per second */
unsigned long udelay_val;
......
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