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#33 pid_filter problem

closed-fixed
John Levon
None
5
2002-01-09
2001-11-10
Anonymous
No

The test for pid_filter (and pgrp_filter) currently
causes a return from op_do_nmi in case a filter has
been set and the current->pid doesn't match. When it
returns from the interrupt without resetting the
perfctr that caused the NMI, the next interrupt either
doesn't come, or takes a long time to wrap back around
(?). The result is that new samples are not taken.

I've attached my patch for 0.0.7.

Discussion

  • Logged In: NO

    Oops, the attach operation apparently failed. I'll email
    the patch.

    Bob M.

     
  • John Levon
    John Levon
    2001-11-10

    • assigned_to: nobody --> movement
    • status: open --> open-fixed
     
  • John Levon
    John Levon
    2001-11-10

    Logged In: YES
    user_id=53034

    Thanks for the patch. Applied, marking fixed (will be
    CLOSED when 0.0.8 appears).

     
  • John Levon
    John Levon
    2002-01-09

    • status: open-fixed --> closed-fixed