[Resend Patch v4 15/16] smp: Cleanup unsued generic_smp_call_function_single_interrupt()

[Jiang Liu <jiang.liu@linux.intel.com>]

Now we have killed all usage of generic_smp_call_function_single_interrupt()
from arch code, so kill it.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
 include/linux/smp.h |    4 +---
 kernel/smp.c        |    4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 93dff5fff524..cd78b3aa2cf8 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -106,9 +106,7 @@ void wake_up_all_idle_cpus(void);
  * Generic and arch helpers
  */
 void __init call_function_init(void);
-void generic_smp_call_function_single_interrupt(void);
-#define generic_smp_call_function_interrupt \
-	generic_smp_call_function_single_interrupt
+void generic_smp_call_function_interrupt(void);
 
 /*
  * Mark the boot cpu "online" so that it can call console drivers in
diff --git a/kernel/smp.c b/kernel/smp.c
index f38a1e692259..e39712cbe92d 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -197,12 +197,12 @@ static int generic_exec_single(int cpu, struct call_single_data *csd,
 }
 
 /**
- * generic_smp_call_function_single_interrupt - Execute SMP IPI callbacks
+ * generic_smp_call_function_interrupt - Execute SMP IPI callbacks
  *
  * Invoked by arch to handle an IPI for call function single.
  * Must be called with interrupts disabled.
  */
-void generic_smp_call_function_single_interrupt(void)
+void generic_smp_call_function_interrupt(void)
 {
 	flush_smp_call_function_queue(true);
 }
-- 
1.7.10.4