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    SubjectRe: [PATCH v9 03/19] qspinlock: Add pending bit
    On 04/18/2014 12:35 PM, Konrad Rzeszutek Wilk wrote:
    > On Fri, Apr 18, 2014 at 12:23:29PM -0400, Waiman Long wrote:
    >> On 04/18/2014 03:42 AM, Ingo Molnar wrote:
    >>> * Waiman Long<Waiman.Long@hp.com> wrote:
    >>>
    >>>> Because the qspinlock needs to touch a second cacheline; add a pending
    >>>> bit and allow a single in-word spinner before we punt to the second
    >>>> cacheline.
    >>>>
    >>>> Signed-off-by: Peter Zijlstra<peterz@infradead.org>
    >>>> Signed-off-by: Waiman Long<Waiman.Long@hp.com>
    >>> This patch should have a "From: Peter" in it as well, right?
    >>>
    >>> Thanks,
    >>>
    >>> Ingo
    >> Do you mean a "From:" line in the mail header? It will be a bit hard
    >> to have different "From:" header in the same patch series. I can
    >> certainly do that if there is an easy way to do it.
    > It is pretty easy.
    >
    > Just do 'git commit --amend --author "The Right Author"' and when
    > you send the patches (git send-email) it will include that.

    Thank for the tip. I will do that in the next version.

    -Longman


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