From: keith.busch@intel.com (Keith Busch)
Subject: [PATCH] nvme: remove indenty ctrl before scan namespace
Date: Tue, 27 Jun 2017 15:47:53 -0400 [thread overview]
Message-ID: <20170627194753.GC23962@localhost.localdomain> (raw)
In-Reply-To: <20170627152336.GA36545@localhost.didichuxing.com>
On Tue, Jun 27, 2017@11:23:36PM +0800, weiping zhang wrote:
> All nvme host drivers have already identified ctrl beforce scan namespace,
> so when first time identify ctrl we get the number of namespace and store it
> into nvme_ctrl. When we scan namespace just use it instead of indentify again.
The scan work can be schedule in more than just the reset path, though,
which is where ID ctrl is initialized. In those cases, attaching
namespaces may stop working.
next prev parent reply other threads:[~2017-06-27 19:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 15:23 [PATCH] nvme: remove indenty ctrl before scan namespace weiping zhang
2017-06-27 18:50 ` Steve Blightman
2017-06-27 19:47 ` Keith Busch [this message]
2017-06-28 0:48 ` 张伟平(基础平台部)
-- strict thread matches above, loose matches on Subject: below --
2017-06-27 14:46 张伟平(基础平台部)
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