Implemented call_all_cpus(), and get_cpuid() properly (tested only the latter, though).

The "data_ptr" parameter is now only freed if you specify SMP_MSG_FLAG_FREE_ARG
when sending the ICI message.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14519 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/smp.h

@@ -21,14 +21,18 @@ enum {
 	SMP_MSG_GLOBAL_INVL_PAGE,
 	SMP_MSG_RESCHEDULE,
 	SMP_MSG_CPU_HALT,
-	SMP_MSG_1,
+	SMP_MSG_CALL_FUNCTION,
 };
 
 enum {
-	SMP_MSG_FLAG_ASYNC = 0,
-	SMP_MSG_FLAG_SYNC,
+	SMP_MSG_FLAG_ASYNC		= 0x0,
+	SMP_MSG_FLAG_SYNC		= 0x1,
+	SMP_MSG_FLAG_FREE_ARG	= 0x2,
 };
 
+typedef void (*smp_call_func)(uint32 data1, int32 currentCPU, uint32 data2, uint32 data3);
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif