Messages in this thread |  | | Date | Mon, 28 Jan 2013 15:38:02 +0800 | From | Jiang Liu <> | Subject | Re: [PATCH] pci-sysfs: replace mutex_lock with mutex_trylock to avoid potential deadlock situation |
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Hi all, I have worked out a draft patch set to serialize hotplug operations, but encountered some obstacles when dealing with PCI root buses. I will try to rebase the patch set onto "PCI: Iterate pci host bridge instead of pci root bus" from Yinghai. And also need to fix bugs reported by Lin Feng too.
Regards! Gerry
On 2013-1-26 4:59, Yinghai Lu wrote: > On Fri, Jan 25, 2013 at 12:30 PM, Bjorn Helgaas <bhelgaas@google.com> wrote: > >> If we're going to fix the sysfs deadlock (and we should), I want to >> either see an argument for why we don't have a problem outside of >> sysfs, or I want to fix sysfs and non-sysfs at the same time. > > Sure. > > Jiang should have one patches to address that? > > Yinghai > >
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