linux-kernel - RE: [PATCH Resend] - SN: validate smp

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Message-ID: <617E1C2C70743745A92448908E030B2A01719BB8@scsmsx411.amr.corp.intel.com>
Date:	Tue, 8 May 2007 13:14:26 -0700
From:	"Luck, Tony" <tony.luck@...el.com>
To:	"Andrew Morton" <akpm@...ux-foundation.org>
CC:	"John Keller" <jpk@....com>, <linux-kernel@...r.kernel.org>,
	<steiner@....com>, <linux-ia64@...r.kernel.org>
Subject: RE: [PATCH Resend] - SN: validate smp_affinity mask on intr redirect

> It had a dopey little bug:
>
> -#define is_affinity_mask_valid() 1
> +#define is_affinity_mask_valid(val) 1

That would fix warnings on non-ia64 systems (which is
a step in the right direction).  But on ia64 I have
the

#define is_affinity_mask_valid is_affinity_mask_valid

in play at that point, so I have a real function call
which doesn't have an in-scope declaration, so I get:

kernel/irq/proc.c:49: warning: implicit declaration of function `is_affinity_mask_valid'

-Tony
-
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