From: Mike Snitzer <snitzer@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: Junichi Nomura <j-nomura@ce.jp.nec.com>,
device-mapper development <dm-devel@redhat.com>,
Kent Overstreet <kmo@daterainc.com>
Subject: Re: [PATCH 0/4] dm: reduce memory overhead of DM devices
Date: Fri, 3 Oct 2014 17:04:55 -0400 [thread overview]
Message-ID: <20141003210454.GB14135@redhat.com> (raw)
In-Reply-To: <542F0DB9.4020805@kernel.dk>
On Fri, Oct 03 2014 at 4:57pm -0400,
Jens Axboe <axboe@kernel.dk> wrote:
> >Jens, I can easily yield this patchset to you if you care. Or I can
> >backfill your Acked-by in the above 2 block commits (I obviously won't
> >just send block changes upstream without your OK!).
>
> My only worry is the switch to fast clones, apart from that, it's
> pretty basic. But we are pretty close to the 3.18 merge window, and
> as such, I'd prefer to let it simmer for a release.
Fine with me. fast clones is all we need (thanks to Kent's immutable
biovec work), but waiting until 3.19 will give us plenty of time to
verify all is well.
next prev parent reply other threads:[~2014-10-03 21:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-03 11:48 [PATCH 0/4] dm: reduce memory overhead of DM devices Junichi Nomura
2014-10-03 11:55 ` [PATCH 1/4] dm: remove nr_iovecs parameter from alloc_tio() Junichi Nomura
2014-10-03 20:01 ` Mike Snitzer
2014-10-03 11:55 ` [PATCH 2/4] block: use bio_clone_fast() in blk_rq_prep_clone() Junichi Nomura
2014-10-03 11:55 ` [PATCH 3/4] block: add bioset_nobvec_create() Junichi Nomura
2014-10-03 13:16 ` Mike Snitzer
2014-10-03 11:55 ` [PATCH 4/4] dm: use bioset_nobvec_create() Junichi Nomura
2014-10-03 13:23 ` [PATCH 0/4] dm: reduce memory overhead of DM devices Mike Snitzer
2014-10-03 20:48 ` Mike Snitzer
2014-10-03 20:57 ` Jens Axboe
2014-10-03 21:04 ` Mike Snitzer [this message]
2014-10-03 21:27 ` [PATCH v2 1/4] dm: remove nr_iovecs parameter from alloc_tio() Mike Snitzer
2014-10-03 21:27 ` [PATCH v2 2/4] block: use bio_clone_fast() in blk_rq_prep_clone() Mike Snitzer
2014-10-03 21:27 ` [PATCH v2 3/4] block: add bioset_create_nobvec() Mike Snitzer
2014-10-03 21:27 ` [PATCH v2 4/4] dm: use bioset_create_nobvec() Mike Snitzer
2014-10-05 23:06 ` Junichi Nomura
2014-10-06 0:24 ` Mike Snitzer
2014-10-04 17:01 ` [PATCH 0/4] dm: reduce memory overhead of DM devices Christoph Hellwig
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