From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: Con Kolivas <kernel@kolivas.org>
Cc: linux list <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] mm: cleanup swap unused warning
Date: Wed, 10 May 2006 14:42:20 +0300 [thread overview]
Message-ID: <84144f020605100442g617e9ddfk45ce444483ea86b8@mail.gmail.com> (raw)
In-Reply-To: <200605102132.41217.kernel@kolivas.org>
On 5/10/06, Con Kolivas <kernel@kolivas.org> wrote:
> +/*
> + * A swap entry has to fit into a "unsigned long", as
> + * the entry is hidden in the "index" field of the
> + * swapper address space.
> + */
> +#ifdef CONFIG_SWAP
> typedef struct {
> unsigned long val;
> } swp_entry_t;
> +#else
> +typedef struct {
> + unsigned long val;
> +} swp_entry_t __attribute__((__unused__));
> +#endif
Or we could make swap_free() an empty static inline function for the
non-CONFIG_SWAP case.
Pekka
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next prev parent reply other threads:[~2006-05-10 11:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-10 11:32 Con Kolivas
2006-05-10 11:38 ` Andrew Morton
2006-05-10 11:46 ` Con Kolivas
2006-05-10 11:56 ` Con Kolivas
2006-05-10 18:20 ` Daniel Walker
2006-05-10 11:42 ` Pekka Enberg [this message]
2006-05-10 23:04 ` Christoph Lameter
2006-05-16 10:55 ` Con Kolivas
2006-05-16 13:14 ` Con Kolivas
2006-05-16 16:00 ` Christoph Lameter
2006-05-17 6:27 ` [PATCH][respin] " Con Kolivas
2006-05-16 15:58 ` [PATCH] " Christoph Lameter
2006-05-16 11:24 ` Roman Zippel
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