Re: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices

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To: Long Li <longli@xxxxxxxxxxxxx>
Subject: Re: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 18 Apr 2018 23:35:19 -0400
Cc: "Michael Kelley \(EOSG\)" <Michael.H.Kelley@xxxxxxxxxxxxx>, Long Li <longli@xxxxxxxxxxxxxxxxx>, KY Srinivasan <kys@xxxxxxxxxxxxx>, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>, Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>, "James E . J . Bottomley" <JBottomley@xxxxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, "devel\@linuxdriverproject.org" <devel@xxxxxxxxxxxxxxxxxxxxxx>, "linux-scsi\@vger.kernel.org" <linux-scsi@xxxxxxxxxxxxxxx>, "linux-kernel\@vger.kernel.org" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <MWHPR2101MB072978A101FEFBCF2D32E872CEB60@MWHPR2101MB0729.namprd21.prod.outlook.com> (Long Li's message of "Wed, 18 Apr 2018 23:18:21 +0000")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Long,

> Can you take a look at the following patch?

>> > + max_sub_channels =
>> > + 		(num_cpus - 1) / storvsc_vcpus_per_sub_channel;

What happens if num_cpus = 1?

-- 
Martin K. Petersen	Oracle Linux Engineering

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  - From: Long Li
- RE: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
  - From: Michael Kelley (EOSG)
- RE: [PATCH v2] storvsc: Set up correct queue depth values for IDE devices
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