From: Arnd Bergmann <arnd@arndb.de>
Date: Sun, 11 Jul 2010 10:16:36 +0000 (+0200)
Subject: sound: push BKL into open functions
X-Git-Tag: v2.6.36-rc1~493^2^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90dc763fef4c869e60b2a7ad92e1a7dab68575ea;p=pandora-kernel.git

sound: push BKL into open functions

This moves the lock_kernel() call from soundcore_open
to the individual OSS device drivers, where we can deal
with it one driver at a time if needed, or just kill
off the drivers.

All core components in ALSA already provide
adequate locking in their open()-functions
and do not require the big kernel lock, so
there is no need to add the BKL there.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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