netdev - Re: [PATCH 1/1] net/rds: suppress page allocation failure error in recv buffer refill

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Date:   Fri, 2 Oct 2020 13:23:22 -0700
From:   Manjunath Patil <manjunath.b.patil@...cle.com>
To:     santosh.shilimkar@...cle.com
Cc:     netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        aruna.ramakrishna@...cle.com, rama.nichanamatlu@...cle.com
Subject: Re: [PATCH 1/1] net/rds: suppress page allocation failure error in
 recv buffer refill

Thanks for ack'ing.

Yeah, sorry about version. I had it in my mind to add it when I started, 
but forgot it at the last moment.

-Thanks,
Manjunath
On 10/2/2020 1:10 PM, santosh.shilimkar@...cle.com wrote:
> On 10/2/20 1:05 PM, Manjunath Patil wrote:
>> RDS/IB tries to refill the recv buffer in softirq context using
>> GFP_NOWAIT flag. However alloc failure is handled by queueing a work to
>> refill the recv buffer with GFP_KERNEL flag. This means failure to
>> allocate with GFP_NOWAIT isn't fatal. Do not print the PAF warnings if
>> softirq context fails to refill the recv buffer, instead print rate
>> limited warnings.
>>
>> Signed-off-by: Manjunath Patil <manjunath.b.patil@...cle.com>
>> Reviewed-by: Aruna Ramakrishna <aruna.ramakrishna@...cle.com>
>> ---
> Thanks for the updated version. Whenever you send updated patch,
> you should add version so that it helps for archiving as well as
> review.
>
> Acked-by: Santosh Shilimkar <santosh.shilimkar@...cle.com>