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| author | Stefan Haberland <stefan.haberland@de.ibm.com> | 2012-06-19 17:30:12 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-07-16 10:52:50 +0200 |
| commit | 4679e8933ae6b555e570a7e1b8963c7a0f59c6e5 (patch) | |
| tree | 0e2d38a149bf438826961916585770c077f9228e /drivers/s390/block/dasd_eckd.c | |
| parent | a7df7a9494ac8eb5fa4d902d3e90b083705dc80f (diff) | |
| download | op-kernel-dev-4679e8933ae6b555e570a7e1b8963c7a0f59c6e5.zip op-kernel-dev-4679e8933ae6b555e570a7e1b8963c7a0f59c6e5.tar.gz | |
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>
Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
| -rw-r--r-- | drivers/s390/block/dasd_eckd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index bc2e8a7..fc0fe30 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -4247,6 +4247,7 @@ static struct ccw_driver dasd_eckd_driver = { .set_online = dasd_eckd_set_online, .notify = dasd_generic_notify, .path_event = dasd_generic_path_event, + .shutdown = dasd_generic_shutdown, .freeze = dasd_generic_pm_freeze, .thaw = dasd_generic_restore_device, .restore = dasd_generic_restore_device, |
