netdev - Re: [PATCH v12 10/26] nvme-tcp: Deal with netdevice DOWN events

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Message-ID: <253lee4shg0.fsf@mtr-vdi-124.i-did-not-set--mail-host-address--so-tickle-me>
Date: Mon, 21 Aug 2023 15:33:51 +0300
From: Aurelien Aptel <aaptel@...dia.com>
To: Sagi Grimberg <sagi@...mberg.me>, linux-nvme@...ts.infradead.org,
 netdev@...r.kernel.org, hch@....de, kbusch@...nel.org, axboe@...com,
 chaitanyak@...dia.com, davem@...emloft.net, kuba@...nel.org
Cc: Or Gerlitz <ogerlitz@...dia.com>, aurelien.aptel@...il.com,
 smalin@...dia.com, malin1024@...il.com, yorayz@...dia.com,
 borisp@...dia.com, galshalom@...dia.com, mgurtovoy@...dia.com
Subject: Re: [PATCH v12 10/26] nvme-tcp: Deal with netdevice DOWN events

Sagi Grimberg <sagi@...mberg.me> writes:
> I'm assuming you are running with lockdep and friends?

We tested it under the following configuration:

    CONFIG_LOCKDEP_SUPPORT=y
    CONFIG_PROVE_LOCKING=y
    CONFIG_PROVE_RAW_LOCK_NESTING=y
    CONFIG_LOCKDEP=y
    CONFIG_LOCKDEP_BITS=15
    CONFIG_LOCKDEP_CHAINS_BITS=16
    CONFIG_LOCKDEP_STACK_TRACE_BITS=19
    CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
    CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
    CONFIG_DEBUG_LOCKDEP=y
    CONFIG_PROVE_RCU=y

No warnings were printed in dmesg.
Anything else we should verify?