On Wed, May 22, 2013 at 2:48 AM, Gu Zheng <guz.f...@cn.fujitsu.com> wrote: > On 05/16/2013 11:50 PM, Jiang Liu wrote: > We're gladly to see the new patch-set, and I tested all the whole 3 > parts > patch-set on the latest kernel tree. Because of the limitation of our test > environment, > we only use the method *1* to trigger PCI hotplug concurrently, and it works > well. > > Though I'm not sure whether the way you introduced is the best one to solve > these > race condition issues, but it does fix the concurrent PCI hotplug(via sysfs) > issues that disturb us.
Not sure what happened, at lease after Jiang's first patch, we should still need https://patchwork.kernel.org/patch/2562431/ [1/7] PCI: move back pci_proc_attach_devices calling https://patchwork.kernel.org/patch/2562461/ [2/7] PCI: move resources and bus_list releasing to pci_release_dev https://patchwork.kernel.org/patch/2562451/ [3/7] PCI: Detach driver in pci_stop_device they will allow pci_stop_and_remove_bus_device is called two times in the your case. this one is not needed. https://patchwork.kernel.org/patch/2562561/ [4/7] PCI: Fix racing for pci device removing via sysfs it should be the same as the two pci_alloc_dev patches. other three are about sriov one.... Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
