Re: [rcu:dev.2019.04.04a 35/54] ERROR: "kfd_processes_srcu" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

From: Paul E. McKenney
Date: Fri Apr 05 2019 - 23:21:08 EST


On Sat, Apr 06, 2019 at 10:17:05AM +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.04.04a
> head: 6f1d86fa5cd6dc95118310607a6bc6f3c6e3092a
> commit: 07366215c9b454bb6ee5648e18ee91a5c4fd0ea6 [35/54] drivers/gpu/drm/amd: Dynamically allocate kfd_processes_srcu
> config: x86_64-rhel-7.6 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> git checkout 07366215c9b454bb6ee5648e18ee91a5c4fd0ea6
> # save the attached .config to linux build tree
> make ARCH=x86_64
>
> All errors (new ones prefixed by >>):
>
> >> ERROR: "kfd_processes_srcu" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

This commit has been obsoleted by 6b9ba895dd4f ("drivers/gpu/drm/amd:
Dynamically allocate kfd_processes_srcu v2"), FYI!

Thanx, Paul