[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: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index d00cb7a..1ab8283 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -56,6 +56,8 @@
{
}
+
+
#ifndef CONFIG_SMP
/*
@@ -104,19 +106,11 @@
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();
}
}
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 356d423..0cd9b16 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -88,8 +88,6 @@
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);