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(parent: b2cfb05) | patch
ide: add ide_[un]lock_hwgroup() helpers
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 2 Jan 2009 15:12:50 +0000 (16:12 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 2 Jan 2009 15:12:50 +0000 (16:12 +0100)
commit631de3708d595d153e8a510a3608689290f4c0ed
treedbecf12cccac76e89cf1908f80b4f515cada731etree | snapshot (tar.gz zip)
parentb2cfb05a701809abee591265a198afa029d68bffcommit | diff
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>
drivers/ide/ide-io.c diff | blob | blame | history
drivers/ide/ide-park.c diff | blob | blame | history
include/linux/ide.h diff | blob | blame | history