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Date:	Sat, 17 Mar 2012 11:53:24 +0100
From:	Emmanuel Florac <>
To:	Stefan Richter <>
Cc:	Wakko Warner <>,,
Subject: Re: Burning multiple DVDs at one time

Le Sat, 17 Mar 2012 09:56:44 +0100 vous écriviez:

> This is likely due to serialization by a global mutex in the sr
> driver. Have a look at thread "[PATCH] [SCSI] sr: fix multi-drive
> performance, remove BKL replacement" from February.

When was this regression introduced? I have a dedicated cd burning
machine running 2.6.35.x, and it works great with 4 drives at a time.

Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |	<>
                    |   +33 1 78 94 84 02
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