From: Andrew Morton <akpm@linux-foundation.org>
To: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Cc: Kent Overstreet <kmo@daterainc.com>,
linux-kernel@vger.kernel.org, tj@kernel.org,
sfr@canb.auug.org.au, andi@firstfloor.org, oleg@redhat.com,
mingo@redhat.com, axboe@kernel.dk,
"Michael S. Tsirkin" <mst@redhat.com>,
target-devel <target-devel@vger.kernel.org>
Subject: Re: [PATCH v3] lib/idr.c rewrite, percpu ida/tag allocator
Date: Mon, 8 Jul 2013 13:16:27 -0700 [thread overview]
Message-ID: <20130708131627.02af52fbf809ed44dc044b89@linux-foundation.org> (raw)
In-Reply-To: <1373151546.7397.55.camel@haakon3.risingtidesystems.com>
On Sat, 06 Jul 2013 15:59:06 -0700 "Nicholas A. Bellinger" <nab@linux-iscsi.org> wrote:
> On Fri, 2013-07-05 at 22:08 -0700, Kent Overstreet wrote:
> > Previous posting: http://thread.gmane.org/gmane.linux.kernel/1511216
> >
> > The only real change since the last version is that I've reworked the
> > new ida implementation to not use one giant allocation - it's still
> > logically one big arary, but it's implemented as an array of arrays.
> >
> > With that, it scales up to INT_MAX allocated ids just fine. Benchmarks
> > are included in that patch.
> >
> > Patch series is available in my git repo:
> > git://evilpiepirate.org/~kent/linux-bcache.git idr
> >
> > Andrew, want to pick this up for 3.12?
>
> Just FYI that the target-pending/target-per-cpu-ida branch utilizing
> per-cpu ida logic for vhost-scsi has been rebased to include this latest
> series. Thanks Kent!
>
> Andrew, what are your plans for this..?
Firstly, to review it. It's a lot of code so I'll be doing this after
-rc1 is released.
Meanwhile, we probably need a resend - all the patches hit my inbox
directly, but quite a lot of them failed to come through on
linux-kernel - it appears that the patches which had huuuuuge Cc lists
were suppressed.
prev parent reply other threads:[~2013-07-08 20:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-06 5:08 [PATCH v3] lib/idr.c rewrite, percpu ida/tag allocator Kent Overstreet
2013-07-06 5:08 ` [PATCH 03/10] idr: Rewrite ida Kent Overstreet
2013-07-06 5:08 ` [PATCH 04/10] idr: Percpu ida Kent Overstreet
2013-07-06 5:08 ` [PATCH 05/10] idr: Kill old deprecated idr interfaces Kent Overstreet
2013-07-06 5:08 ` [PATCH 06/10] idr: Rename idr_get_next() -> idr_find_next() Kent Overstreet
2013-07-06 5:08 ` [PATCH 08/10] idr: Reimplement idr on top of ida/radix trees Kent Overstreet
2013-07-06 22:59 ` [PATCH v3] lib/idr.c rewrite, percpu ida/tag allocator Nicholas A. Bellinger
2013-07-07 11:48 ` Michael S. Tsirkin
2013-07-08 2:09 ` Nicholas A. Bellinger
2013-07-08 5:21 ` Michael S. Tsirkin
2013-07-08 20:16 ` Andrew Morton [this message]
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