linux-kernel - Re: [PATCH rdma-next] RDMA/rdmavt: Decouple QP and SGE lists allocations

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Message-ID: <YJrasoIGHQCq7QBD@unreal>
Date:   Tue, 11 May 2021 22:27:46 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     "Marciniszyn, Mike" <mike.marciniszyn@...nelisnetworks.com>
Cc:     Haakon Bugge <haakon.bugge@...cle.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        "Dalessandro, Dennis" <dennis.dalessandro@...nelisnetworks.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        OFED mailing list <linux-rdma@...r.kernel.org>
Subject: Re: [PATCH rdma-next] RDMA/rdmavt: Decouple QP and SGE lists
 allocations

On Tue, May 11, 2021 at 07:15:09PM +0000, Marciniszyn, Mike wrote:
> > >
> > > Why not kzalloc_node() here?
> 
> I agree here.
> 
> Other allocations that have been promoted to the core have lost the node attribute in the allocation.

Did you notice any performance degradation?

Thanks