From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH rfc 3/3] nvmet-rdma: assign cq completion vector based on the port allowed cpus
Date: Thu, 13 Jul 2017 19:16:45 +0200 [thread overview]
Message-ID: <20170713171645.GA5107@lst.de> (raw)
In-Reply-To: <da6a9e33-163e-4964-8305-614b7b830c17@grimberg.me>
On Thu, Jul 13, 2017@07:37:13PM +0300, Sagi Grimberg wrote:
>
>> We really shouldn't be doing any of this in NVMe I think. We'll need
>> to go back to the cq pool API first. The last version I had was here:
>>
>> http://git.infradead.org/users/hch/rdma.git/shortlog/refs/heads/rdma-cq
>
> Not against the idea, though the ULP will need to pass a desired cpu
> affinity.
Yes.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
Cc: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
James Smart <james.smart-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
Keith Busch <keith.busch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH rfc 3/3] nvmet-rdma: assign cq completion vector based on the port allowed cpus
Date: Thu, 13 Jul 2017 19:16:45 +0200 [thread overview]
Message-ID: <20170713171645.GA5107@lst.de> (raw)
In-Reply-To: <da6a9e33-163e-4964-8305-614b7b830c17-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
On Thu, Jul 13, 2017 at 07:37:13PM +0300, Sagi Grimberg wrote:
>
>> We really shouldn't be doing any of this in NVMe I think. We'll need
>> to go back to the cq pool API first. The last version I had was here:
>>
>> http://git.infradead.org/users/hch/rdma.git/shortlog/refs/heads/rdma-cq
>
> Not against the idea, though the ULP will need to pass a desired cpu
> affinity.
Yes.
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next prev parent reply other threads:[~2017-07-13 17:16 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-02 15:01 [PATCH rfc 0/3] Expose cpu mapping hints to a nvme target port Sagi Grimberg
2017-07-02 15:01 ` Sagi Grimberg
2017-07-02 15:01 ` [PATCH rfc 1/3] nvmet: allow assignment of a cpulist for each nvmet port Sagi Grimberg
2017-07-02 15:01 ` Sagi Grimberg
2017-07-02 15:01 ` [PATCH rfc 2/3] RDMA/core: expose cpu affinity based completion vector lookup Sagi Grimberg
2017-07-02 15:01 ` Sagi Grimberg
2017-07-13 15:50 ` Christoph Hellwig
2017-07-13 15:50 ` Christoph Hellwig
2017-07-13 16:30 ` Sagi Grimberg
2017-07-13 16:30 ` Sagi Grimberg
2017-07-02 15:01 ` [PATCH rfc 3/3] nvmet-rdma: assign cq completion vector based on the port allowed cpus Sagi Grimberg
2017-07-02 15:01 ` Sagi Grimberg
2017-07-13 15:50 ` Christoph Hellwig
2017-07-13 15:50 ` Christoph Hellwig
2017-07-13 16:37 ` Sagi Grimberg
2017-07-13 16:37 ` Sagi Grimberg
2017-07-13 17:16 ` Christoph Hellwig [this message]
2017-07-13 17:16 ` Christoph Hellwig
2017-07-13 17:19 ` Chuck Lever
2017-07-13 17:19 ` Chuck Lever
2017-07-13 17:24 ` Christoph Hellwig
2017-07-13 17:24 ` Christoph Hellwig
2017-07-13 17:31 ` Chuck Lever
2017-07-13 17:31 ` Chuck Lever
2017-07-02 16:30 ` [PATCH rfc 0/3] Expose cpu mapping hints to a nvme target port Max Gurtovoy
2017-07-02 16:30 ` Max Gurtovoy
2017-07-02 17:41 ` Sagi Grimberg
2017-07-02 17:41 ` Sagi Grimberg
2017-07-03 9:52 ` Max Gurtovoy
2017-07-03 9:52 ` Max Gurtovoy
2017-07-03 10:14 ` Sagi Grimberg
2017-07-03 10:14 ` Sagi Grimberg
2017-07-10 6:08 ` Sagi Grimberg
2017-07-10 6:08 ` Sagi Grimberg
2017-07-11 7:27 ` Leon Romanovsky
2017-07-11 7:27 ` Leon Romanovsky
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