Stefan Haberland 4679e8933a s390/dasd: add shutdown action
Add a mechanism to wait for outstanding IO during shutdown.
Schedule the block_bh and device_bh and wait until our request queues
are empty.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2012-07-16 10:52:50 +02:00
..
2012-07-16 10:52:50 +02:00
2011-07-26 16:49:47 -07:00
2012-07-16 10:52:50 +02:00
2012-07-16 10:52:50 +02:00
2011-12-21 16:26:03 -08:00