28 Nov, 2008

1 commit


16 Nov, 2008

1 commit

  • Impact: new API.

    Allow markers to be used only for declaration, without function call
    associated. Useful to create specialized probes.

    The problem we had is that two function calls were required when one
    wanted to put a marker in a tracepoint probe. Now the marker can be used
    simply for trace data type declaration, leaving the trace write work
    within the tracepoint probe without any additional function call.

    Signed-off-by: Mathieu Desnoyers
    Signed-off-by: Ingo Molnar

    Mathieu Desnoyers
     

14 Oct, 2008

1 commit

  • Document the need for a marker_synchronize_unregister() before the end of
    exit() to make sure every probe callers have exited the non preemptible
    section and thus are not executing the probe code anymore.

    Signed-off-by: Mathieu Desnoyers
    Signed-off-by: Ingo Molnar

    Mathieu Desnoyers
     

15 Nov, 2007

1 commit


20 Oct, 2007

1 commit