On 02/09/2016 04:44 PM, Jason Low wrote:
On Tue, 2016-02-09 at 14:47 -0500, Waiman Long wrote:
This patchset is a variant of PeterZ's "locking/mutex: Avoid spinner
vs waiter starvation" patch. The major difference is that the
waiter-spinner won't enter into the OSQ used by the spinners. Instead,
On Tue, 2016-02-09 at 14:47 -0500, Waiman Long wrote:
> This patchset is a variant of PeterZ's "locking/mutex: Avoid spinner
> vs waiter starvation" patch. The major difference is that the
> waiter-spinner won't enter into the OSQ used by the spinners. Instead,
> it will spin directly on the lock i
This patchset is a variant of PeterZ's "locking/mutex: Avoid spinner
vs waiter starvation" patch. The major difference is that the
waiter-spinner won't enter into the OSQ used by the spinners. Instead,
it will spin directly on the lock in parallel with the queue head
of the OSQ. So there will be a
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