linux-kernel - Re: [RFC PATCH 09/14] ring_buffer: Initialize completions statically in the benchmark

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Message-ID: <20150803143109.0b13925b@gandalf.local.home>
Date:	Mon, 3 Aug 2015 14:31:09 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Petr Mladek <pmladek@...e.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>, Tejun Heo <tj@...nel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Josh Triplett <josh@...htriplett.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jiri Kosina <jkosina@...e.cz>, Borislav Petkov <bp@...e.de>,
	Michal Hocko <mhocko@...e.cz>, linux-mm@...ck.org,
	Vlastimil Babka <vbabka@...e.cz>,
	live-patching@...r.kernel.org, linux-api@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 09/14] ring_buffer: Initialize completions
 statically in the benchmark

On Tue, 28 Jul 2015 16:39:26 +0200
Petr Mladek <pmladek@...e.com> wrote:

> It looks strange to initialize the completions repeatedly.
> 
> This patch uses static initialization. It simplifies the code
> and even helps to get rid of two memory barriers.

There was a reason I did it this way and did not use static
initializers. But I can't recall why I did that. :-/

I'll have to think about this some more.

-- Steve

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