update

[lttv.git] / markers-test / test-mark-speed-local.c

diff --git a/markers-test/test-mark-speed-local.c b/markers-test/test-mark-speed-local.c
index b44dd26e53146b44b0c5e1b0702365d30d4e7763..2e32637e219f8b9005181f6c053dca57700a6d30 100644 (file)
--- a/markers-test/test-mark-speed-local.c
+++ b/markers-test/test-mark-speed-local.c
@@ -91,6 +91,7 @@ static int my_open(struct inode *inode, struct file *file)
        local_irq_save(flags);
 #ifdef CACHEFLUSH
        wbinvd();       /* initial write back, without cycle count */
+       msleep(20);     /* wait for L2 flush */
 #endif
        rdtsc_barrier();
        cycles1 = get_cycles();