Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions

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Subject: Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
Date: Mon, 22 Jun 2009 22:05:37 +0300
Cc: Gregory Haskins <ghaskins@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, avi@xxxxxxxxxx, paulmck@xxxxxxxxxxxxxxxxxx, Ingo Molnar <mingo@xxxxxxx>, Rusty Russell <rusty@xxxxxxxxxxxxxxx>
In-reply-to: <alpine.DEB.1.10.0906221146210.10952@xxxxxxxxxxxxxxxxxxxxxxxxx>
References: <4A3D895C.7020605@xxxxxxxxxx> <alpine.DEB.1.10.0906210946560.18205@xxxxxxxxxxxxxxxxxxxxxxxxx> <4A3E7E63.1070407@xxxxxxxxxx> <alpine.DEB.1.10.0906211613200.8816@xxxxxxxxxxxxxxxxxxxxxxxxx> <4A3FABD9.7080108@xxxxxxxxxx> <alpine.DEB.1.10.0906220952090.10952@xxxxxxxxxxxxxxxxxxxxxxxxx> <4A3FC2B1.4050107@xxxxxxxxxx> <alpine.DEB.1.10.0906221055480.10952@xxxxxxxxxxxxxxxxxxxxxxxxx> <20090622184139.GG15228@xxxxxxxxxx> <alpine.DEB.1.10.0906221146210.10952@xxxxxxxxxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.19 (2009-01-05)

On Mon, Jun 22, 2009 at 11:51:42AM -0700, Davide Libenzi wrote:
> A file* based kernel-to-kernel interface is rather wrong IMO.

But eventfd_ctx should work fine.
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Follow-Ups:
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
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References:
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Gregory Haskins
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Davide Libenzi
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Gregory Haskins
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Davide Libenzi
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Gregory Haskins
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Davide Libenzi
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Gregory Haskins
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Davide Libenzi
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Michael S. Tsirkin
- Re: [PATCH 3/3] eventfd: add internal reference counting to fix notifier race conditions
  - From: Davide Libenzi

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