RE: [PATCH v4 1/2] PCI: hv: Serialize the present and eject work items

> From: Dexuan Cui > > From: Lorenzo Pieralisi > > I need to know either what commit you are fixing (ie Fixes: tag - which > > is preferrable) or you tell me which kernel versions we are targeting > > for the stable backport. > > Lorenzo > > Sorry. Here I was hesitant

RE: [PATCH v4 1/2] PCI: hv: Serialize the present and eject work items

> From: Lorenzo Pieralisi > Sent: Thursday, March 15, 2018 10:02 > On Thu, Mar 15, 2018 at 02:20:53PM +, Dexuan Cui wrote: > > When we hot-remove the device, we first receive a PCI_EJECT message and > > then receive a PCI_BUS_RELATIONS message with

Re: [PATCH v4 1/2] PCI: hv: Serialize the present and eject work items

On Thu, Mar 15, 2018 at 02:20:53PM +, Dexuan Cui wrote: > When we hot-remove the device, we first receive a PCI_EJECT message and > then receive a PCI_BUS_RELATIONS message with bus_rel->device_count == 0. > > The first message is offloaded to hv_eject_device_work(), and the second > is

[PATCH v4 1/2] PCI: hv: Serialize the present and eject work items

When we hot-remove the device, we first receive a PCI_EJECT message and then receive a PCI_BUS_RELATIONS message with bus_rel->device_count == 0. The first message is offloaded to hv_eject_device_work(), and the second is offloaded to pci_devices_present_work(). Both the paths can be running