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authorJens Axboe <jens.axboe@oracle.com>2009-05-22 20:28:35 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-05-22 20:28:35 +0200
commit9bd7de51ee8537094656149eaf45338cadb7d7d4 (patch)
treea691987319dfcdb07de2bce619746f88d26882c4 /drivers/block/xen-blkfront.c
parente4b636366c00738b9609cda307014d71b1225b7f (diff)
parent6a44587ee716ac911082cbdec766e5b3f051c071 (diff)
Merge branch 'master' into for-2.6.31
Conflicts: drivers/ide/ide-io.c Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/xen-blkfront.c')
-rw-r--r--drivers/block/xen-blkfront.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 6d5950839bd..132120ae4bd 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -932,8 +932,6 @@ static void blkfront_closing(struct xenbus_device *dev)
spin_lock_irqsave(&blkif_io_lock, flags);
- del_gendisk(info->gd);
-
/* No more blkif_request(). */
blk_stop_queue(info->rq);
@@ -947,6 +945,8 @@ static void blkfront_closing(struct xenbus_device *dev)
blk_cleanup_queue(info->rq);
info->rq = NULL;
+ del_gendisk(info->gd);
+
out:
xenbus_frontend_closed(dev);
}
@@ -975,8 +975,10 @@ static void backend_changed(struct xenbus_device *dev,
break;
case XenbusStateClosing:
- if (info->gd == NULL)
- xenbus_dev_fatal(dev, -ENODEV, "gd is NULL");
+ if (info->gd == NULL) {
+ xenbus_frontend_closed(dev);
+ break;
+ }
bd = bdget_disk(info->gd, 0);
if (bd == NULL)
xenbus_dev_fatal(dev, -ENODEV, "bdget failed");