[PATCH] powerpc/stacktrace: Include linux/delay.h

[Michael Ellerman]

On Thu, 29 Jul 2021 20:01:03 +0200, Michal Suchanek wrote:
> commit 7c6986ade69e ("powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()")
> introduces udelay() call without including the linux/delay.h header.
> This may happen to work on master but the header that declares the
> functionshould be included nonetheless.

Applied to powerpc/next.

[1/1] powerpc/stacktrace: Include linux/delay.h
      https://git.kernel.org/powerpc/c/135462ae7692a824e5b63299178684fca3a366e6

cheers