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Subject[PATCH 4/7] cpumask: arch_send_call_function_ipi_mask: powerpc
From: Rusty Russell <rusty@rustcorp.com.au>

We're weaning the core code off handing cpumask's around on-stack.
This introduces arch_send_call_function_ipi_mask(), and by defining
it, the old arch_send_call_function_ipi is defined by the core code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
arch/powerpc/include/asm/smp.h | 3 ++-
arch/powerpc/kernel/smp.c | 4 ++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -139,7 +139,8 @@ extern struct smp_ops_t *smp_ops;
extern struct smp_ops_t *smp_ops;

extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask

#endif /* __ASSEMBLY__ */

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -130,11 +130,11 @@ void arch_send_call_function_single_ipi(
smp_ops->message_pass(cpu, PPC_MSG_CALL_FUNC_SINGLE);
}

-void arch_send_call_function_ipi(cpumask_t mask)
+void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
unsigned int cpu;

- for_each_cpu_mask(cpu, mask)
+ for_each_cpu(cpu, mask)
smp_ops->message_pass(cpu, PPC_MSG_CALL_FUNCTION);
}



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