[PATCH v3 26/31] arm64: Miscellaneous library functions

[Arnd Bergmann]

On Wednesday 12 September 2012, Catalin Marinas wrote:
> From 64ec78a2fce931e0148db90747c69688f248a531 Mon Sep 17 00:00:00 2001
> From: Catalin Marinas <catalin.marinas at arm.com>
> Date: Wed, 12 Sep 2012 22:00:53 +0100
> Subject: [PATCH 1/2] Implement generic ffs/fls using __builtin_* functions
> 
> This patch implements ffs, __ffs, fls, __fls using __builtin_* gcc
> functions. These header files can be used by other architectures that
> rely on the gcc builtins.
> 
> Signed-off-by: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Arnd Bergmann <arnd at arndb.de>

Very good.

Acked-by: Arnd Bergmann <arnd at arndb.de>