arm: convert to generic helpers for IPI function calls

[linux-2.6-omap-h63xx.git] / include / asm-arm / smp.h

diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h
index fe45f7f612230be865e49497809f5ecf1aa68021..7fffa2404b8e8c8b24d360148d3c164af7169111 100644 (file)
--- a/include/asm-arm/smp.h
+++ b/include/asm-arm/smp.h
@@ -10,7 +10,6 @@
 #ifndef __ASM_ARM_SMP_H
 #define __ASM_ARM_SMP_H
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/thread_info.h>
@@ -61,6 +60,11 @@ extern void smp_cross_call(cpumask_t callmap);
  */
 extern void smp_send_timer(void);
 
+/*
+ * Broadcast a clock event to other CPUs.
+ */
+extern void smp_timer_broadcast(cpumask_t mask);
+
 /*
  * Boot a secondary CPU, and assign it the specified idle task.
  * This also gives us the initial stack to use for this CPU.
@@ -97,11 +101,15 @@ extern void platform_cpu_die(unsigned int cpu);
 extern int platform_cpu_kill(unsigned int cpu);
 extern void platform_cpu_enable(unsigned int cpu);
 
-#ifdef CONFIG_LOCAL_TIMERS
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
 /*
- * Setup a local timer interrupt for a CPU.
+ * Local timer interrupt handling function (can be IPI'ed).
  */
-extern void local_timer_setup(unsigned int cpu);
+extern void local_timer_interrupt(void);
+
+#ifdef CONFIG_LOCAL_TIMERS
 
 /*
  * Stop a local timer interrupt.
@@ -115,16 +123,17 @@ extern int local_timer_ack(void);
 
 #else
 
-static inline void local_timer_setup(unsigned int cpu)
-{
-}
-
 static inline void local_timer_stop(unsigned int cpu)
 {
 }
 
 #endif
 
+/*
+ * Setup a local timer interrupt for a CPU.
+ */
+extern void local_timer_setup(unsigned int cpu);
+
 /*
  * show local interrupt info
  */