From: Max Gurtovoy <maxg@mellanox.com>
To: Sagi Grimberg <sagi@grimberg.me>,
Christoph Hellwig <hch@infradead.org>,
Raju Rangoju <rajur@chelsio.com>
Cc: <stable@vger.kernel.org>, <swise@opengridcomputing.com>,
<linux-nvme@lists.infradead.org>
Subject: Re: [PATCH v3] nvmet-rdma: fix null dereference under heavy load
Date: Mon, 21 Jan 2019 15:07:09 +0200 [thread overview]
Message-ID: <fe7da170-9eea-360d-0ab7-84838b6debac@mellanox.com> (raw)
In-Reply-To: <ed249f9f-44f8-de1f-ba7e-1179317803d8@grimberg.me>
On 1/21/2019 11:10 AM, Sagi Grimberg wrote:
>> This looks ok to me:
>>
>> Reviewed-by: Christoph Hellwig <hch@lst.de>
>
> Applied to nvme-5.0
>
>> In the long run I wonder if we should get rid of the ѕtatic
>> preallocation entirely and just use a free pool to avoid constant
>> reallocations..
>
> you mean a kmem_cache? very possible, we can also make the command
> struct to contain the rsp behind it to avoid the extra allocation...
yes, the container idea sounds good..
next prev parent reply other threads:[~2019-01-21 13:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-03 17:35 [PATCH v3] nvmet-rdma: fix null dereference under heavy load Raju Rangoju
2019-01-03 23:13 ` Sagi Grimberg
2019-01-07 15:59 ` Steve Wise
2019-01-18 7:37 ` Raju Rangoju
2019-01-19 13:34 ` Christoph Hellwig
2019-01-21 9:10 ` Sagi Grimberg
2019-01-21 13:07 ` Max Gurtovoy [this message]
2019-01-21 15:46 ` Steve Wise
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