Re: [PATCH] powerpc/shared: include correct header for static key

From: Michael Ellerman
Date: Mon Jan 06 2020 - 00:23:50 EST

On Mon, 2019-12-23 at 13:31:47 UTC, "Jason A. Donenfeld" wrote:
> Recently, the spinlock implementation grew a static key optimization,
> but the jump_label.h header include was left out, leading to build
> errors:
> linux/arch/powerpc/include/asm/spinlock.h:44:7: error: implicit declaration of function â??static_branch_unlikelyâ?? [-Werror=implicit-function-declaration]
> 44 | if (!static_branch_unlikely(&shared_processor))
> This commit adds the missing header.
> Fixes: 656c21d6af5d ("powerpc/shared: Use static key to detect shared processor")
> Cc: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>

Applied to powerpc fixes, thanks.