From: Jon Derrick <jonathan.derrick@intel.com>
To: Parav Pandit <parav.pandit@avagotech.com>
Cc: linux-nvme@lists.infradead.org,
Matthew Wilcox <willy@linux.intel.com>,
Jens Axboe <axboe@kernel.dk>, Keith Busch <keith.busch@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] NVMe: Fixed race between nvme_thread & probe path.
Date: Fri, 26 Jun 2015 12:10:47 -0600 [thread overview]
Message-ID: <20150626181047.GA3128@localhost.localdomain> (raw)
In-Reply-To: <CAGgvQNRjgwRFdN54v7j5gnS1xEXpRADr=0WZO3iH4AcQaNsY8g@mail.gmail.com>
> >> + smp_wmb();
> >
> > This has been applied already as an explicit mb()
>
> Since these structure is only accessible by software, won't smp_wmb()
> sufficient enough?
>
Seems reasonable to me
prev parent reply other threads:[~2015-06-26 18:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 10:43 [PATCH] NVMe: Fixed race between nvme_thread & probe path Parav Pandit
2015-06-18 15:59 ` Jon Derrick
2015-06-18 17:48 ` Parav Pandit
2015-06-26 18:10 ` Jon Derrick [this message]
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