From 31a6b11fed6ceec07ec4bdfefae56b8252d450cf Mon Sep 17 00:00:00 2001 From: Xiantao Zhang Date: Thu, 3 Apr 2008 11:39:43 -0700 Subject: [IA64] Implement smp_call_function_mask for ia64 This interface provides more flexible functionality for smp infrastructure ... e.g. KVM frequently needs to operate on a subset of cpus. Signed-off-by: Xiantao Zhang Signed-off-by: Tony Luck --- include/asm-ia64/smp.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/asm-ia64') diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index 4fa733dd417..ec5f355fb7e 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -38,6 +38,9 @@ ia64_get_lid (void) return lid.f.id << 8 | lid.f.eid; } +extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *), + void *info, int wait); + #define hard_smp_processor_id() ia64_get_lid() #ifdef CONFIG_SMP -- cgit v1.2.3-70-g09d2