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Re: [dm-devel] [PATCH v6 02/13] dm: Use bioset's front_pad for dm_rq_clone_bio_info
- From: Tejun Heo <tj kernel org>
- To: Kent Overstreet <koverstreet google com>
- Cc: dm-devel redhat com, linux-kernel vger kernel org, linux-bcache vger kernel org, mpatocka redhat com, Alasdair Kergon <agk redhat com>, bharrosh panasas com, vgoyal redhat com
- Subject: Re: [dm-devel] [PATCH v6 02/13] dm: Use bioset's front_pad for dm_rq_clone_bio_info
- Date: Wed, 22 Aug 2012 11:32:52 -0700
On Wed, Aug 22, 2012 at 10:03:59AM -0700, Kent Overstreet wrote:
> Previously, dm_rq_clone_bio_info needed to be freed by the bio's
> destructor to avoid a memory leak in the blk_rq_prep_clone() error path.
> This gets rid of a memory allocation and means we can kill
> dm_rq_bio_destructor.
>
> v6: Fix comment on struct dm_rq_clone_bio_info, per Tejun
>
> Signed-off-by: Kent Overstreet <koverstreet google com>
> CC: Alasdair Kergon <agk redhat com>
Acked-by: Tejun Heo <tj kernel org>
It would be nice if dm people can review these patches tho.
Thanks.
--
tejun
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