[lkml]   [2011]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 1/2] trace,x86: Add tracepoint to x86 timer interrupt handler
    On Wed, Sep 21, 2011 at 2:01 AM, Thomas Gleixner <> wrote:
    > On Fri, 29 Jul 2011, Vaibhav Nagarnaik wrote:
    >> The x86 timer interrupt handler is the only handler not traced in the
    >> irq/irq_handler_{entry|exit} trace events.
    > Nonsense. The timer irq (irq0) comes via the genirq interrupt handling
    > and not via a special vector. So it's traced already.

    Thanks for pointing it out, I confused the PIT/HPET for the local timer

    Could you also take a look at the patches that add tracing for traps?

    Vaibhav Nagarnaik

     \ /
      Last update: 2011-09-21 20:23    [W:0.020 / U:58.636 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site