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authorStefan Haberland <stefan.haberland@de.ibm.com>2010-02-26 22:37:48 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-02-26 22:37:32 +0100
commitb695adfaa118fd7c50eca8990e348dd7372ee0aa (patch)
treefeaa24ac072741256220f039fc2e22c27fe7f8b6 /drivers/s390/block/dasd.c
parent589c74d5076dd1bde13a5a36d97ca79be8bd72b2 (diff)
[S390] dasd: correct offline processing
Flushing the dasd ccw request queue may stop the processing of the block device request queue. Destroy partitions may wait for outstanding requests and thus hang. Swapping dasd_destroy_partitions and dasd_flush_request_queue so that the request queue is empty before dasd_destroy_partitions is called. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r--drivers/s390/block/dasd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 302ca14a69e5..9ab1ae40565f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -323,8 +323,8 @@ static int dasd_state_ready_to_basic(struct dasd_device *device)
device->state = DASD_STATE_READY;
return rc;
}
- dasd_destroy_partitions(block);
dasd_flush_request_queue(block);
+ dasd_destroy_partitions(block);
block->blocks = 0;
block->bp_block = 0;
block->s2b_shift = 0;