linux-kernel - Re: [PATCH 01/13] block: Generalized bio pool freeing

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Date:	Fri, 18 May 2012 08:55:38 -0700
From:	Tejun Heo <tj@...nel.org>
To:	koverstreet@...gle.com
Cc:	linux-bcache@...r.kernel.org, linux-kernel@...r.kernel.org,
	dm-devel@...hat.com, linux-fsdevel@...r.kernel.org,
	axboe@...nel.dk, agk@...hat.com, neilb@...e.de
Subject: Re: [PATCH 01/13] block: Generalized bio pool freeing

On Thu, May 17, 2012 at 10:59:48PM -0400, koverstreet@...gle.com wrote:
> From: Kent Overstreet <koverstreet@...gle.com>
> 
> With the old code, when you allocate a bio from a bio pool you have to
> implement your own destructor that knows how to find the bio pool the
> bio was originally allocated from.
> 
> This adds a new field to struct bio (bi_pool) and changes
> bio_alloc_bioset() to use it. This makes various bio destructors
> unnecessary, so they're then deleted.
> 
> Signed-off-by: Kent Overstreet <koverstreet@...gle.com>

Please add Cc: to maintainers of each modified subsystem.  Other than
that, nice cleanup even without the later removal of bi_destructor.

 Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun
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