#include <linux/timex.h>
#include <linux/marker.h>
#include <asm/ptrace.h>
+#include <asm/system.h>
+
static void noinline test2(const struct marker *mdata,
void *call_private, ...)
{
//asm volatile ("");
struct proc_dir_entry *pentry = NULL;
+int temp __cacheline_aligned = 10;
+
static inline void test(unsigned long arg, unsigned long arg2)
{
+#ifdef CACHEFLUSH
+ wbinvd();
+#endif
+ temp = (temp + 60) << 10;
asm volatile ("");
//__my_trace_mark(1, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
//__my_trace_mark(0, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
rdtsc_barrier();
cycles1 = get_cycles();
rdtsc_barrier();
- for(i=0; i<20000; i++) {
+ for(i=0; i<2000; i++) {
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
+ test(i, i);
test(i, i);
}
rdtsc_barrier();
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Mathieu Desnoyers");
MODULE_DESCRIPTION("Marker Test");
+MODULE_VERSION("1.0");