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From: Arnd Bergmann <arnd@arndb.de>
To: Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH v3 26/31] arm64: Miscellaneous library functions
Date: Thu, 13 Sep 2012 10:48:22 +0000
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On Wednesday 12 September 2012, Catalin Marinas wrote:
> From 64ec78a2fce931e0148db90747c69688f248a531 Mon Sep 17 00:00:00 2001
> From: Catalin Marinas <catalin.marinas@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@arm.com>
> Cc: Arnd Bergmann <arnd@arndb.de>

Very good.

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