[RFC] implement QUEUED spinlocks on powerpc
benh at kernel.crashing.org
Thu Feb 2 07:37:25 AEDT 2017
On Wed, 2017-02-01 at 09:05 -0800, Eric Dumazet wrote:
> Hi all
> Is anybody working on adding QUEUED spinlocks to powerpc 64bit ?
> I've seen past attempts with ticket spinlocks
> ( https://patchwork.ozlabs.org/patch/449381/ and other related links
> But it looks ticket spinlocks are a thing of the past.
Yes, we have a tentative implementation of qspinlock and pv variants:
Michael, what's the status with getting that merged ?
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