linux-kernel - Re: [PATCH v3 4/4] locking/rwsem: Streamline the rwsem_optimistic

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Message-ID: <573B5924.1090407@hurleysoftware.com>
Date:	Tue, 17 May 2016 10:47:16 -0700
From:	Peter Hurley <peter@...leysoftware.com>
To:	Waiman Long <Waiman.Long@....com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	Davidlohr Bueso <dave@...olabs.net>,
	Jason Low <jason.low2@...com>,
	Dave Chinner <david@...morbit.com>,
	Scott J Norton <scott.norton@....com>,
	Douglas Hatch <doug.hatch@....com>
Subject: Re: [PATCH v3 4/4] locking/rwsem: Streamline the
 rwsem_optimistic_spin() code

On 05/12/2016 03:56 PM, Waiman Long wrote:
> This patch moves the owner loading and checking code entirely inside of
> rwsem_spin_on_owner() to simplify the logic of rwsem_optimistic_spin()
> loop.

Thanks for this.

Reviewed-by: Peter Hurley <peter@...leysoftware.com>