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    SubjectRe: [PATCH v2 1/1] blk-mq: fix hang caused by freeze/unfreeze sequence
    Hello,

    On Mon, Aug 08, 2016 at 01:39:08PM +0200, Roman Pen wrote:
    > Long time ago there was a similar fix proposed by Akinobu Mita[1],
    > but it seems that time everyone decided to fix this subtle race in
    > percpu-refcount and Tejun Heo[2] did an attempt (as I can see that
    > patchset was not applied).

    So, I probably forgot about it while waiting for confirmation of fix.
    Can you please verify that the patchset fixes the issue? I can apply
    the patchset right away.

    Thanks.

    --
    tejun

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