x86: convert to generic helpers for IPI function calls

This converts x86, x86-64, and xen to use the new helpers for
smp_call_function() and friends, and adds support for
smp_call_function_single().

Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 56078d61c793..89647898f546 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -345,7 +345,7 @@ static void __cpuinit start_secondary(void *unused)
          * lock helps us to not include this cpu in a currently in progress
          * smp_call_function().
          */
-        lock_ipi_call_lock();
+        ipi_call_lock_irq();
 #ifdef CONFIG_X86_64
         spin_lock(&vector_lock);
 
@@ -357,7 +357,7 @@ static void __cpuinit start_secondary(void *unused)
         spin_unlock(&vector_lock);
 #endif
         cpu_set(smp_processor_id(), cpu_online_map);
-        unlock_ipi_call_lock();
+        ipi_call_unlock_irq();
         per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
 
         setup_secondary_clock();