From: Bjørn Mork <bjorn@mork.no>
Date: Mon, 16 Jan 2012 11:41:48 +0000 (+0100)
Subject: USB: cdc-wdm: use two mutexes to allow simultaneous read and write
X-Git-Tag: v3.3-rc2~5^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8537bd2c4f325a4796da33564ddcef9489b7feb;p=pandora-kernel.git

USB: cdc-wdm: use two mutexes to allow simultaneous read and write

using a separate read and write mutex for locking is sufficient to make the
driver accept simultaneous read and write. This improves useability a lot.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Cc: stable <stable@vger.kernel.org>
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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