linux-kernel - Re: [PATCH 0/2] locking: Simplify mutex and rwsem spinning code

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Message-ID: <1428522581.11099.7.camel@stgolabs.net>
Date:	Wed, 08 Apr 2015 12:49:41 -0700
From:	Davidlohr Bueso <dave@...olabs.net>
To:	Jason Low <jason.low2@...com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Tim Chen <tim.c.chen@...ux.intel.com>,
	Aswin Chandramouleeswaran <aswin@...com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] locking: Simplify mutex and rwsem spinning code

On Wed, 2015-04-08 at 12:39 -0700, Jason Low wrote:
> This patchset applies on top of tip.
> 
> Jason Low (2):
>   locking/mutex: Further refactor mutex_spin_on_owner()
>   locking/rwsem: Use a return variable in rwsem_spin_on_owner()
> 
>  kernel/locking/mutex.c      |   14 ++++----------
>  kernel/locking/rwsem-xadd.c |   25 ++++++++++++-------------
>  2 files changed, 16 insertions(+), 23 deletions(-)

Meh. Personally I wouldn't mid leaving these files alone for a change,
the code is already pretty readable imho. Of course its a matter of
taste, so I won't argue.

Thanks,
Davidlohr

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