Hi Amit, you can use ftrace to trace function calls using the funcction_graph tracer. Greetings, Philipp On Tue, Oct 4, 2011 at 8:24 AM, Amit Nagal <helloin.amit@xxxxxxxxx> wrote: > Hi , > > i have a gap of 2-3 ms between 2 usb interrupts callback . > > i want to know which kernel/user threads execute in the gap of 2-3 ms . > > basically i want to log schedule history between 2 usb interrupts callback . > > which data structures / functions can i use to furnish schedule > logging history for this case ? > > Regards > Amit Nagal > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
