netdev - Re: [PATCH 2/3] cnic: Don't take cnic_dev_lock in cnic_alloc_uio

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Message-ID: <20140530223320.GA23581@f1.synalogic.ca>
Date:	Fri, 30 May 2014 15:33:20 -0700
From:	Benjamin Poirier <benjamin.poirier@...il.com>
To:	Michael Chan <mchan@...adcom.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, nhorman@...driver.com
Subject: Re: [PATCH 2/3] cnic: Don't take cnic_dev_lock in
 cnic_alloc_uio_rings()

On 2014/05/30 16:18, Michael Chan wrote:
> We are allocating memory with GFP_KERNEL under spinlock.  Since this is
> the only call manipulating the cnic_udev_list and it is always under
> rtnl_lock, cnic_dev_lock can be safely removed.

In that case, the many other instances of cnic_dev_lock throughout cnic
should also be removed, no?
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