linux-kernel - Re: [PATCH] select GENERIC_ATOMIC64 for c6x/score/unicore32 archs

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Message-ID: <20120815023608.GA24697@localhost>
Date:	Wed, 15 Aug 2012 10:36:08 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Mark Salter <msalter@...hat.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	linux-kernel@...r.kernel.org,
	Aurelien Jacquiot <a-jacquiot@...com>,
	linux-c6x-dev@...ux-c6x.org, Lennox Wu <lennox.wu@...il.com>,
	Guan Xuetao <gxt@...c.pku.edu.cn>
Subject: Re: [PATCH] select GENERIC_ATOMIC64 for c6x/score/unicore32 archs

> -#define L1_CACHE_BYTES        L2_CACHE_BYTES
> +#define L1_CACHE_SHIFT        L2_CACHE_SHIFT
> +#define L1_CACHE_BYTES        (1 << L2_CACHE_SHIFT)

Nitpick: the last line could better be:

+#define L1_CACHE_BYTES        (1 << L1_CACHE_SHIFT)

Reviewed-by: Fengguang Wu <fengguang.wu@...el.com>

Thanks!
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