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update quickstart
[lttv.git]
/
markers-test
/
test-mark-speed-opt.c
diff --git
a/markers-test/test-mark-speed-opt.c
b/markers-test/test-mark-speed-opt.c
index 755a41a94812c049c85270943d1d41d3f99b84ea..bc606a10ad3c1685ad977663639a1c19735f6f1a 100644
(file)
--- a/
markers-test/test-mark-speed-opt.c
+++ b/
markers-test/test-mark-speed-opt.c
@@
-78,7
+78,8
@@
static inline void test(unsigned long arg, unsigned long arg2)
{
volatile int temp[5];
#ifdef CACHEFLUSH
{
volatile int temp[5];
#ifdef CACHEFLUSH
- pmc_flush_cache();
+ clflush(¤t->pid);
+ //pmc_flush_cache();
#endif
temp[2] = (temp[0] + 60) << 10;
temp[3] = (temp[2] + 60) << 10;
#endif
temp[2] = (temp[0] + 60) << 10;
temp[3] = (temp[2] + 60) << 10;
@@
-99,8
+100,8
@@
static int my_open(struct inode *inode, struct file *file)
local_irq_save(flags);
#ifdef CACHEFLUSH
local_irq_save(flags);
#ifdef CACHEFLUSH
-
pmc_flush_cache();
/* initial write back, without cycle count */
-
msleep(20);
/* wait for L2 flush */
+
//pmc_flush_cache();
/* initial write back, without cycle count */
+
//msleep(20);
/* wait for L2 flush */
#endif
rdtsc_barrier();
cycles1 = get_cycles();
#endif
rdtsc_barrier();
cycles1 = get_cycles();
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