On 08/11/2012 04:37 AM, David Ahern wrote:

Thanks for resubmitting this; it was on my to-do list as well.

Thanks for you liking it and your precious comments, David! :)

On 8/9/12 9:19 PM, Dong Hao wrote:

quoted

+static bool kvm_events_exist(const char *event)
+{
+    char evt_path[MAXPATHLEN];
+    int fd;
+
+    snprintf(evt_path, MAXPATHLEN, "%s/kvm/%s/id", tracing_events_path,
+         event);
+
+    fd = open(evt_path, O_RDONLY);

Use is_valid_tracepoint().

Fine to us, will do it in the next version.