diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index aed286c..944a583 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -548,6 +548,7 @@
 
 	/* Remember, only we can modify tail_pos */
 
+	cpu_buffer_reset(cpu);
 #ifndef CONFIG_OPROFILE_IBS
 	available = cpu_buffer_entries(cpu_buf);