s390/block: kill the big kernel lock
authorArnd Bergmann <arnd@arndb.de>
Mon, 31 May 2010 20:38:40 +0000 (22:38 +0200)
committerArnd Bergmann <arnd@arndb.de>
Sun, 26 Sep 2010 14:25:51 +0000 (16:25 +0200)
The dasd and dcssblk drivers gained the big
kernel lock in the recent pushdown from the
block layer, but they don't really need it,
so remove the calls without a replacement.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux-s390@vger.kernel.org

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