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Date:   Wed, 29 Nov 2017 09:36:21 -0800
From:   Christoph Hellwig <>
To:     Sinan Kaya <>
        Bjorn Helgaas <>,
        open list <>
Subject: Re: [PATCH V2 1/7] PCI: protect restore with device lock to be

On Mon, Nov 27, 2017 at 01:20:22AM -0500, Sinan Kaya wrote:
> Commit b014e96d1abb ("PCI: Protect pci_error_handlers->reset_notify() usage
> with device_lock()") added protection around pci_dev_restore() function so
> that device specific remove callback does not cause a race condition
> against hotplug.
> pci_dev_lock() usage has been forgotten in two different places in the
> code. Adding locks for pci_slot_restore() and moving pci_dev_restore()
> inside the locks for pci_try_reset_function().
> Signed-off-by: Sinan Kaya <>

Looks good,

Reviewed-by: Christoph Hellwig <>

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