On 3/7/2018 6:23 PM, David Miller wrote:
> From: Paul Blakey <pa...@mellanox.com>
> Date: Wed,  7 Mar 2018 16:00:11 +0200
>> On our mlx5 driver fs_core.c, we use the rhltable interface to store
>> flow groups. We noticed that sometimes we get a warning that flow group isn't
>> found at removal. This rare case was caused when a specific scenario 
>> happened,
>> insertion of a flow group with a similar match criteria (a duplicate),
>> but only where the flow group rhash_head was second (or not first)
>> on the relevant rhashtable bucket list.

> I already applied v3, sorry.  But I did add Herbert's ACKs.

Hi Dave,

In mlx5 we use this facility since 4.14, can you please push to -stable of at 
least 4.14 if not earlier?


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