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Date: Wed, 25 Aug 2010 10:43:34 -0500 From: "Stephen M. Cameron" <scameron@...rdog.cce.hp.com> To: axboe@...nel.dk Cc: akpm@...ux-foundation.org, mikem@...rdog.cce.hp.com, linux-kernel@...r.kernel.org, brace@...rdog.cce.hp.com Subject: [PATCH] cciss: fix reporting of max queue depth since init From: Stephen M. Cameron <scameron@...rdog.cce.hp.com> 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@...rdog.cce.hp.com> --- drivers/block/cciss.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 31064df..eef94fa 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); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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