netdev - Re: [PATCH] vxlan: Use FDB_HASH_SIZE hash

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Date:   Thu, 06 Jun 2019 11:09:17 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jiaolitao@...secom.com
Cc:     petrm@...lanox.com, idosch@...lanox.com, roopa@...ulusnetworks.com,
        sd@...asysnail.net, sbrivio@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] vxlan: Use FDB_HASH_SIZE hash_locks to reduce
 contention

From: Litao jiao <jiaolitao@...secom.com>
Date: Thu,  6 Jun 2019 17:57:58 +0800

> The monolithic hash_lock could cause huge contention when
> inserting/deletiing vxlan_fdbs into the fdb_head.
> 
> Use FDB_HASH_SIZE hash_locks to protect insertions/deletions
> of vxlan_fdbs into the fdb_head hash table.
> 
> Suggested-by: David S. Miller <davem@...emloft.net>
> Signed-off-by: Litao jiao <jiaolitao@...secom.com>

Applied, thanks.