netdev - Re: [net-next] tipc: eliminate checking netns if node established

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Message-Id: <20191107.200905.1686450576065616237.davem@davemloft.net>
Date:   Thu, 07 Nov 2019 20:09:05 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     hoang.h.le@...tech.com.au
Cc:     jon.maloy@...csson.com, maloy@...jonn.com,
        tipc-discussion@...ts.sourceforge.net, netdev@...r.kernel.org
Subject: Re: [net-next] tipc: eliminate checking netns if node established

From: Hoang Le <hoang.h.le@...tech.com.au>
Date: Fri,  8 Nov 2019 10:02:37 +0700

> Currently, we scan over all network namespaces at each received
> discovery message in order to check if the sending peer might be
> present in a host local namespaces.
> 
> This is unnecessary since we can assume that a peer will not change its
> location during an established session.
> 
> We now improve the condition for this testing so that we don't perform
> any redundant scans.
> 
> Fixes: f73b12812a3d ("tipc: improve throughput between nodes in netns")
> Acked-by: Jon Maloy <jon.maloy@...csson.com>
> Signed-off-by: Hoang Le <hoang.h.le@...tech.com.au>

Applied, thank you.