Hello Sukanto... On Wed, May 13, 2009 at 2:47 PM, Sukanto Ghosh <sukanto.cse.iitb@xxxxxxxxx> wrote: > I have checked by setting conditional breakpoints that task->mm is > always NULL in those locations. I have also found that task remains > NULL many times, but surprisingly the trace_mark() successfully puts > the task->pid in the trace file. > > I am confused as to what is happening ... I tried my best to check your patch.....seems nothing wrong ... but mind you, I have no experience hacking on ftrace. One thing that crosses my mind now is....is it possible that passing to many arguments to trace_mark makes it unable to print all the arguments? regards, Mulyadi. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
