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authorDavid S. Miller <davem@sunset.davemloft.net>2006-02-22 00:41:01 +0100
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-20 10:13:51 +0100
commit1bd0cd74d102a527b2a72907698d73fad4b82cbd (patch)
tree2df2dede361dd259b6cd4b91c3ab8d5c783401ac /arch/sparc64
parent[SPARC64]: Niagara optimized memset/bzero/clear_user. (diff)
downloadlinux-1bd0cd74d102a527b2a72907698d73fad4b82cbd.tar.xz
linux-1bd0cd74d102a527b2a72907698d73fad4b82cbd.zip
[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>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/process.c10
-rw-r--r--arch/sparc64/kernel/smp.c2
2 files changed, 2 insertions, 10 deletions
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index d00cb7ad89b9..1ab8283efc4c 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -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();
}
}
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 356d423ae14d..0cd9b16612e7 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -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);