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authorStephen M. Cameron <scameron@beardog.cce.hp.com>2010-08-25 19:58:53 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-08-25 19:58:53 +0200
commit2a643ec67f9efc4b6921a3dd6e257f3b5360622b (patch)
treeb793266014ff7c8acb52a598b6d9d187cf7bd989
parent52cc2eef31587b22ce9fbe77b064a031a9613ab0 (diff)
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cciss: fix reporting of max queue depth since init
The ioctl path and the scsi tape path were not accounting for their additions to the queue depth. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
-rw-r--r--drivers/block/cciss.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 7191c16954d2..6124c2fd2d33 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -297,6 +297,8 @@ static void enqueue_cmd_and_start_io(ctlr_info_t *h,
spin_lock_irqsave(&h->lock, flags);
addQ(&h->reqQ, c);
h->Qdepth++;
+ if (h->Qdepth > h->maxQsinceinit)
+ h->maxQsinceinit = h->Qdepth;
start_io(h);
spin_unlock_irqrestore(&h->lock, flags);
}