From: Andi Kleen <ak@linux.intel.com>
Date: Wed, 21 Aug 2013 20:07:42 +0000 (-0700)
Subject: x86/asmlinkage: Fix warning in xen asmlinkage change
X-Git-Tag: v3.12-rc1~163^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb86b5fd505cb97743d84226140cf247d91a2f03;p=pandora-kernel.git

x86/asmlinkage: Fix warning in xen asmlinkage change

Current code uses asmlinkage for functions without arguments.
This adds an implicit regparm(0) which creates a warning
when assigning the function to pointers.

Use __visible for the functions without arguments.
This avoids having to add regparm(0) to function pointers.
Since they have no arguments it does not make any difference.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1377115662-4865-1-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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