From: Leon Romanovsky <leonro@nvidia.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Jason Gunthorpe <jgg@ziepe.ca>, <linux-rdma@vger.kernel.org>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
<syzbot+831661966588c802aae9@syzkaller.appspotmail.com>
Subject: Re: [PATCH v2 2/2] ib_srp: Fix a deadlock
Date: Wed, 16 Feb 2022 09:04:05 +0200 [thread overview]
Message-ID: <Ygyh5aKVZeCCBnPi@unreal> (raw)
In-Reply-To: <20220215210511.28303-3-bvanassche@acm.org>
On Tue, Feb 15, 2022 at 01:05:11PM -0800, Bart Van Assche wrote:
> Remove the flush_workqueue(system_long_wq) call since flushing
> system_long_wq is deadlock-prone and since that call is redundant.
>
> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
> Fixes: ef6c49d87c34 ("IB/srp: Eliminate state SRP_TARGET_DEAD")
> Reported-by: syzbot+831661966588c802aae9@syzkaller.appspotmail.com
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
> drivers/infiniband/ulp/srp/ib_srp.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
next prev parent reply other threads:[~2022-02-16 7:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-15 21:05 [PATCH v2 0/2] Fix a deadlock in the ib_srp driver Bart Van Assche
2022-02-15 21:05 ` [PATCH v2 1/2] ib_srp: Add more documentation Bart Van Assche
2022-02-15 21:05 ` [PATCH v2 2/2] ib_srp: Fix a deadlock Bart Van Assche
2022-02-16 7:04 ` Leon Romanovsky [this message]
2022-02-23 19:14 ` [PATCH v2 0/2] Fix a deadlock in the ib_srp driver Jason Gunthorpe
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