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    Subject[PATCH 0/3][RFC] tracing/rcu: Add _rcuidle() tracepoint to handle rcu_idle_exit() tracepoints
    This is an RFC patch set for what I plan on pushing out to handle
    the tracepoints that are called from within rcu_idle_exit() sections.

    The first patch is the tracepoint infrastructure,
    the second is the changes in x86
    the third is the changes in the cpuidle driver.

    I see there's use cases in the arm arch, but as that is in flux, I'll
    let the arm folks deal with those.

    -- Steve

    Steven Rostedt (3):
    tracing/rcu: Add trace_##name##__rcuidle() static tracepoint for inside rcu_idle_exit() sections
    x86/tracing: Denote the power and cpuidle tracepoints as _rcuidle()
    cpuidle/tracing: Denote the tracepoints as being in rcu_idle_exit() section

    arch/x86/kernel/process.c | 24 ++++++++++++------------
    drivers/cpuidle/cpuidle.c | 8 ++++----
    include/linux/tracepoint.h | 20 ++++++++++++++++----
    3 files changed, 32 insertions(+), 20 deletions(-)

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      Last update: 2012-02-07 16:13    [W:0.035 / U:67.256 seconds]
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