From: David S. Miller <davem@davemloft.net>
Date: Fri, 20 May 2011 20:10:22 +0000 (-0700)
Subject: Merge commit '317f394160e9beb97d19a84c39b7e5eb3d7815a8'
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=90d3ac15e5c637d45849e83c828ed78c62886737;p=mv-sheeva.git

Merge commit '317f394160e9beb97d19a84c39b7e5eb3d7815a8'

Conflicts:
	arch/sparc/kernel/smp_32.c

With merge conflict help from Daniel Hellstrom.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

90d3ac15e5c637d45849e83c828ed78c62886737
diff --cc arch/sparc/kernel/smp_32.c
index 41102c5a670,f95690c167b..d5b3958be0b
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@@ -139,46 -134,6 +139,46 @@@ void smp_send_stop(void
  {
  }
  
 +void arch_send_call_function_single_ipi(int cpu)
 +{
 +	/* trigger one IPI single call on one CPU */
 +	BTFIXUP_CALL(smp_ipi_single)(cpu);
 +}
 +
 +void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 +{
 +	int cpu;
 +
 +	/* trigger IPI mask call on each CPU */
 +	for_each_cpu(cpu, mask)
 +		BTFIXUP_CALL(smp_ipi_mask_one)(cpu);
 +}
 +
 +void smp_resched_interrupt(void)
 +{
++	irq_enter();
++	scheduler_ipi();
 +	local_cpu_data().irq_resched_count++;
- 	/*
- 	 * do nothing, since it all was about calling re-schedule
- 	 * routine called by interrupt return code.
- 	 */
++	irq_exit();
++	/* re-schedule routine called by interrupt return code. */
 +}
 +
 +void smp_call_function_single_interrupt(void)
 +{
 +	irq_enter();
 +	generic_smp_call_function_single_interrupt();
 +	local_cpu_data().irq_call_count++;
 +	irq_exit();
 +}
 +
 +void smp_call_function_interrupt(void)
 +{
 +	irq_enter();
 +	generic_smp_call_function_interrupt();
 +	local_cpu_data().irq_call_count++;
 +	irq_exit();
 +}
 +
  void smp_flush_cache_all(void)
  {
  	xc0((smpfunc_t) BTFIXUP_CALL(local_flush_cache_all));