linux-kernel - Re: [RFC PATCH 5/8] scatterlist: introduce sg_unmark

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Message-ID: <20130207123527.GA15092@kernel.dk>
Date:	Thu, 7 Feb 2013 13:35:27 +0100
From:	Jens Axboe <axboe@...nel.dk>
To:	Paolo Bonzini <pbonzini@...hat.com>
Cc:	linux-kernel@...r.kernel.org,
	Wanlong Gao <gaowanlong@...fujitsu.com>, asias@...hat.com,
	Rusty Russell <rusty@...tcorp.com.au>, mst@...hat.com,
	kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org
Subject: Re: [RFC PATCH 5/8] scatterlist: introduce sg_unmark_end

On Thu, Feb 07 2013, Paolo Bonzini wrote:
> This is useful in places that recycle the same scatterlist multiple
> times, and do not want to incur the cost of sg_init_table every
> time in hot paths.

Looks fine to me.

Acked-by: Jens Axboe <axboe@...nel.dk>

-- 
Jens Axboe

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