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    Subject[PATCH 0/2] rcu: Extended quiescent state for adaptive nohz
    From: Frederic Weisbecker <>

    Paul, Ingo,

    This is a rebase of the nohz cpusets RCU APIs on top of Paul's latest
    -rcu (rcu/core) branch.

    I have only built tested it yet, I need to do a full rebase of my
    tree to test it in practice. But I wanted to show you how it looks
    like first.

    I also wonder if we can set that to a tree somewhere. Ingo suggested
    to set up a tree on -tip to apply the uncontroversial part of nohz
    cpusets patches and iterate from there. I think it would accelerate
    everything if we start doing that.

    Tell me what you think.


    Frederic Weisbecker (2):
    rcu: New rcu_user_enter() and rcu_user_exit() APIs
    rcu: New rcu_user_enter_irq() and rcu_user_exit_irq() APIs

    include/linux/rcupdate.h | 4 +
    kernel/rcutree.c | 184 +++++++++++++++++++++++++++++++++++++++------
    2 files changed, 163 insertions(+), 25 deletions(-)


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