linux-kernel - Re: [PATCH] RDMA/ocrdma: Don't sleep in atomic notifier handler

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Message-ID: <CAL1RGDUVmK4T=-SJOQz6KFQhbjkMnbXUaxU0-eyWDH-bXMNtQA@mail.gmail.com>
Date:	Wed, 2 May 2012 15:46:12 -0700
From:	Roland Dreier <roland@...nel.org>
To:	Sasha Levin <levinsasha928@...il.com>
Cc:	sean.hefty@...el.com, hal.rosenstock@...il.com,
	parav.pandit@...lex.com, linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] RDMA/ocrdma: Don't sleep in atomic notifier handler

On Fri, Apr 27, 2012 at 10:40 PM, Sasha Levin <levinsasha928@...il.com> wrote:
> +       spin_lock(&ocrdma_devlist_lock);
> +       list_add_tail_rcu(&dev->entry, &ocrdma_dev_list);
> +       spin_lock(&ocrdma_devlist_lock);

Er, applied with this fixed to be spin_unlock at the end...
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