Messages in this thread | | | Subject | Re: [driver-core PATCH v9 1/9] driver core: Establish order of operations for device_add and device_del via bitflag | From | Alexander Duyck <> | Date | Thu, 10 Jan 2019 09:37:32 -0800 |
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On Thu, 2018-12-20 at 16:28 +0100, Greg Kroah-Hartman wrote: > On Wed, Dec 19, 2018 at 03:27:48PM +0100, Rafael J. Wysocki wrote: > > On Thu, Dec 13, 2018 at 1:45 AM Alexander Duyck > > <alexander.h.duyck@linux.intel.com> wrote: > > > > > > Add an additional bit flag to the device struct named "dead". > > > > > > This additional flag provides a guarantee that when a device_del is > > > executed on a given interface an async worker will not attempt to attach > > > the driver following the earlier device_del call. Previously this > > > guarantee was not present and could result in the device_del call > > > attempting to remove a driver from an interface only to have the async > > > worker attempt to probe the driver later when it finally completes the > > > asynchronous probe call. > > > > > > One additional change added was that I pulled the check for dev->driver > > > out of the __device_attach_driver call and instead placed it in the > > > __device_attach_async_helper call. This was motivated by the fact that the > > > only other caller of this, __device_attach, had already taken the > > > device_lock() and checked for dev->driver. Instead of testing for this > > > twice in this path it makes more sense to just consolidate the dev->dead > > > and dev->driver checks together into one set of checks. > > > > > > Reviewed-by: Dan Williams <dan.j.williams@intel.com> > > > Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> > > > > Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > It's too late for 4.21-rc1 as my tree should be closed by now. > > So I'll hold on to these in my queue until 4.21-rc1 is out and then > queue them up and see what breaks in linux-next :) > > thanks, > > greg k-h
I just wanted to check on on this patch set in terms of workflow. Since it looks like we now have 5.0-rc1 out I was wondering what the ETA for this patch set being pulled was, or if I need to resubmit the set.
Thanks.
- Alex
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