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Date: Thu, 22 Feb 2018 10:36:02 -0800
From: Christoph Hellwig <hch@infradead.org>
To: Oza Pawandeep <poza@codeaurora.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Philippe Ombredanne <pombredanne@nexb.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	Dongdong Liu <liudongdong3@huawei.com>,
	Keith Busch <keith.busch@intel.com>, Wei Zhang <wzhang@fb.com>,
	Sinan Kaya <okaya@codeaurora.org>,
	Timur Tabi <timur@codeaurora.org>
Subject: Re: [PATCH v10 3/7] PCI/ERR: add mutex to synchronize recovery
Message-ID: <20180222183602.GC6267@infradead.org>
References: <1519315332-26852-1-git-send-email-poza@codeaurora.org>
 <1519315332-26852-4-git-send-email-poza@codeaurora.org>
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On Thu, Feb 22, 2018 at 09:32:08PM +0530, Oza Pawandeep wrote:
> This patch protects pci_do_recovery with mutex.

Do we really want a global mutex for this and not one per root complex
at very least?