From: Andi Kleen <andi@firstfloor.org>
To: Milan Broz <mbroz@redhat.com>, Andi Kleen <andi@firstfloor.org>,
Mike Snitzer <snitzer@redhat.com>,
Andi Kleen <ak@linux.intel.com>,
device-mapper development <dm-devel@redhat.com>
Subject: Re: DM-CRYPT: Scale to multiple CPUs v3
Date: Sun, 10 Oct 2010 19:44:54 +0200 [thread overview]
Message-ID: <20101010174454.GA21681@basil.fritz.box> (raw)
In-Reply-To: <20101010170151.GD28828@agk-dp.fab.redhat.com>
On Sun, Oct 10, 2010 at 06:01:51PM +0100, Alasdair G Kergon wrote:
> On Sun, Oct 10, 2010 at 12:22:57PM -0400, Mike Snitzer wrote:
> > this out quite yet. You have 4 patches yet you say conceptually there
> > are 2 distinct changes.
>
> IOW should we end up with 2 bisectable patches here?
>
> And the potentially-broken/poorly-performing stacked async should be
> explained in comments inline perhaps if we're choosing to ignore this
> apparent regression.
It's not broken AFAIK and it will not perform worse than the original
single thread work queue.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2010-10-10 17:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-10 11:59 [PATCH] DM-CRYPT: Scale to multiple CPUs v3 Andi Kleen
2010-10-10 12:38 ` [dm-devel] " Milan Broz
2010-10-10 12:53 ` Milan Broz
2010-10-10 13:09 ` Andi Kleen
2010-10-10 13:08 ` Andi Kleen
2010-10-10 15:34 ` Milan Broz
2010-10-10 16:06 ` Andi Kleen
2010-10-10 16:22 ` Mike Snitzer
2010-10-10 16:41 ` Milan Broz
2010-10-10 17:07 ` Mike Snitzer
2010-10-10 18:56 ` [PATCH] Fix double free and use generic private pointer in per-cpu struct Milan Broz
2010-10-14 19:26 ` [dm-devel] " Milan Broz
2010-10-20 14:20 ` [dm-devel] [PATCH] DM-CRYPT: Scale to multiple CPUs v3 Milan Broz
2010-10-20 17:32 ` Alasdair G Kergon
2010-10-10 17:01 ` Alasdair G Kergon
2010-10-10 17:44 ` Andi Kleen [this message]
2010-10-10 18:17 ` [dm-devel] " Alasdair G Kergon
2010-10-10 18:48 ` Alasdair G Kergon
2010-10-10 18:51 ` [dm-devel] " Andi Kleen
2010-10-10 19:07 ` Alasdair G Kergon
2010-10-10 19:16 ` Andi Kleen
2010-10-10 19:31 ` Milan Broz
2010-10-10 20:20 ` Andi Kleen
2010-10-11 9:32 ` Milan Broz
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