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authorDavid S. Miller <davem@davemloft.net>2005-10-14 15:26:08 -0700
committerDavid S. Miller <davem@davemloft.net>2005-10-14 15:26:08 -0700
commitb4d1b825785847cddee6d104113da913f2ca8efb (patch)
treeb491001940d86d6e3325300056aeda4158f6ef84 /arch/sparc64/kernel
parentf75884d28a6eae5a422d0454b982da3842f777af (diff)
[SPARC64]: Fix powering off on SMP.
Doing a "SUNW,stop-self" firmware call on the other cpus is not the correct thing to do when dropping into the firmware for a halt, reboot, or power-off. For now, just do nothing to quiet the other cpus, as the system should be quiescent enough. Later we may decide to implement smp_send_stop() like the other SMP platforms do. Based upon a report from Christopher Zimmermann. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel')
-rw-r--r--arch/sparc64/kernel/smp.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 590df5a16f5..b137fd63f5e 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1001,13 +1001,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
preempt_enable();
}
-extern unsigned long xcall_promstop;
-
-void smp_promstop_others(void)
-{
- smp_cross_call(&xcall_promstop, 0, 0, 0);
-}
-
#define prof_multiplier(__cpu) cpu_data(__cpu).multiplier
#define prof_counter(__cpu) cpu_data(__cpu).counter