On Thu, Dec 13, 2018 at 09:31:05AM +0530, Ramalingam C wrote:
> From: Daniel Vetter
>
> Drivers might want to remove some sysfs files, which needs the same
> locks and ends up angering lockdep. Relevant snippet of the stack
> trace:
>
> kernfs_remove_by_name_ns+0x3b/0x80
>
From: Daniel Vetter
Drivers might want to remove some sysfs files, which needs the same
locks and ends up angering lockdep. Relevant snippet of the stack
trace:
kernfs_remove_by_name_ns+0x3b/0x80
bus_remove_driver+0x92/0xa0
acpi_video_unregister+0x24/0x40
i915_driver_unload+0x42/0x130