Re: schedule history between 2 interrupts

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@gmail.com> 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

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