From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Fri, 2 Jan 2009 15:12:50 +0000 (+0100)
Subject: ide: add ide_[un]lock_hwgroup() helpers
X-Git-Tag: v2.6.29-rc1~540^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=631de3708d595d153e8a510a3608689290f4c0ed;p=pandora-kernel.git

ide: add ide_[un]lock_hwgroup() helpers

Add ide_[un]lock_hwgroup() inline helpers for obtaining exclusive
access to the given hwgroup and update the core code accordingly.

[ This change besides making code saner results in more efficient
  use of ide_{get,release}_lock(). ]

Cc: Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Elias Oltmanns <eo@nebensachen.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

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