[PATCH] powerpc/time: Force inlining of get_tb()

[Michael Ellerman]

On Sun, 20 Dec 2020 18:18:26 +0000 (UTC), Christophe Leroy wrote:
> Force inlining of get_tb() in order to avoid getting
> following function in vdso32, leading to suboptimal
> performance in clock_gettime()
> 
> 00000688 <.get_tb>:
>  688:	7c 6d 42 a6 	mftbu   r3
>  68c:	7c 8c 42 a6 	mftb    r4
>  690:	7d 2d 42 a6 	mftbu   r9
>  694:	7c 03 48 40 	cmplw   r3,r9
>  698:	40 e2 ff f0 	bne+    688 <.get_tb>
>  69c:	4e 80 00 20 	blr

Applied to powerpc/fixes.

[1/1] powerpc/time: Force inlining of get_tb()
      https://git.kernel.org/powerpc/c/0faa22f09caadc11af2aa7570870ebd2ac5b8170

cheers