Fixes bpf and rcu

[kernel-patches-daemon-bpf-rc]

Pull request for series with
subject: Fixes bpf and rcu
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=929778

[kernel-patches-daemon-bpf-rc]

Upstream branch: c78f4af
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=929778
version: 1

Pull request is NOT updated. Failed to apply https://patchwork.kernel.org/project/netdevbpf/list/?series=929778
error message:

Cmd('git') failed due to: exit code(128)
  cmdline: git am --3way
  stdout: 'Applying: bpf: Add a few bpf mem allocator functions
Patch failed at 0001 bpf: Add a few bpf mem allocator functions
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".'
  stderr: 'error: sha1 information is lacking or useless (kernel/bpf/memalloc.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch'

conflict:

[kernel-patches-daemon-bpf-rc]

At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=929778 expired. Closing PR.