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authorStephen M. Cameron <scameron@beardog.cce.hp.com>2009-09-17 13:48:05 -0500
committerJens Axboe <jens.axboe@oracle.com>2009-10-01 21:15:43 +0200
commit2e043986d584cf95656d4ee0c40fb2051e8a8460 (patch)
tree9a1cfc5fb0fd8ec639bd239e464f59298e588106
parent39ccf9a645dbca7f9866317380912327570787c0 (diff)
cciss: Don't check h->busy_initializing in cciss_open().
Don't check h->busy_initializing in cciss_open(). Open won't be called before things are ready, but h->busy_initializing won't be unset until after the initial rebuild_lun_table is finished. But, to read the partitions, cciss_open will be called for each logical drive during rebuild_lun_table. If cciss_open checks h->busy_initializing, then the reading of the partition information during the initial rebuild_lun_table will fail, which is especially bad news if it happens to be your boot device. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
-rw-r--r--drivers/block/cciss.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index d6ea9376797..79afca2e824 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -830,7 +830,7 @@ static int cciss_open(struct block_device *bdev, fmode_t mode)
printk(KERN_DEBUG "cciss_open %s\n", bdev->bd_disk->disk_name);
#endif /* CCISS_DEBUG */
- if (host->busy_initializing || drv->busy_configuring)
+ if (drv->busy_configuring)
return -EBUSY;
/*
* Root is allowed to open raw volume zero even if it's not configured