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[dm-devel] Re: [PATCH] Add UNPLUG traces to all appropriate places

From: Jens Axboe <jens axboe oracle com>
To: "Alan D. Brunelle" <Alan Brunelle hp com>
Cc: dm-devel redhat com, btrace <linux-btrace vger kernel org>, linux-kernel vger kernel org
Subject: [dm-devel] Re: [PATCH] Add UNPLUG traces to all appropriate places
Date: Thu, 8 Nov 2007 21:15:45 +0100

On Thu, Nov 08 2007, Alan D. Brunelle wrote:
> Added blk_unplug interface, allowing all invocations of unplugs to result
> in a generated blktrace UNPLUG. Previously, we saw a PLUG on each of the
> underlying devices, and an UNPLUG on the volume. This patch ensures that
> we see the UNPLUG calls for each of the underlying devices.

Looks fine Alan, applied.

-- 
Jens Axboe

References:
- [dm-devel] [PATCH] Add UNPLUG traces to all appropriate places
  - From: Alan D. Brunelle

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