From: "Matias Bjørling" <m@bjorling.me>
To: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>,
hch@infradead.org, axboe@fb.com, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org
Cc: jg@lightnvm.io, Stephen.Bates@pmcs.com, keith.busch@intel.com,
"Matias Bjørling" <mb@lightnvm.io>
Subject: Re: [PATCH v7 1/5] lightnvm: Support for Open-Channel SSDs
Date: Fri, 04 Sep 2015 10:49:33 +0200 [thread overview]
Message-ID: <55E95B1D.1010700@bjorling.me> (raw)
In-Reply-To: <55E955DF.5020303@cn.fujitsu.com>
On 09/04/2015 10:27 AM, Dongsheng Yang wrote:
> On 09/04/2015 04:05 PM, Matias Bjørling wrote:
>>>
>>> So here is a suggestion, register_bm again
>>> if we found nvm_dev->bm == NULL in create_target(). And if it is still
>>> NULL after that. return an error "nvm: no compatible bm was found"
>>> and stop target creating. Otherwise, there would be a NULL Pointer
>>> reference problem.
>>>
>>> That's a real problem I met in my testing and I did this change
>>> in my local using. I hope that's useful to you.
>>>
>> Hi Yang,
>> ac
>> Similar to this?
>
> Okey, I attached two changes in my local using. I hope that
> useful to you.
>
Thanks! Applied and pushed to master.
next prev parent reply other threads:[~2015-09-04 8:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-07 14:29 [PATCH v7 0/5] Support for Open-Channel SSDs Matias Bjørling
2015-08-07 14:29 ` [PATCH v7 1/5] lightnvm: " Matias Bjørling
2015-09-02 3:50 ` Dongsheng Yang
2015-09-02 10:48 ` Matias Bjørling
2015-09-04 7:06 ` Dongsheng Yang
2015-09-04 8:05 ` Matias Bjørling
2015-09-04 8:27 ` Dongsheng Yang
2015-09-04 8:49 ` Matias Bjørling [this message]
2015-08-07 14:29 ` [PATCH v7 2/5] lightnvm: Hybrid Open-Channel SSD RRPC target Matias Bjørling
2015-08-07 14:29 ` [PATCH v7 3/5] lightnvm: Hybrid Open-Channel SSD block manager Matias Bjørling
2015-08-07 14:29 ` [PATCH v7 4/5] null_nvm: Lightnvm test driver Matias Bjørling
2015-08-07 14:29 ` [PATCH v7 5/5] nvme: LightNVM support Matias Bjørling
2015-09-02 3:50 ` [PATCH v7 0/5] Support for Open-Channel SSDs Dongsheng Yang
2015-09-02 10:59 ` Matias Bjørling
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