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Message-Id: <20090427143739.102380235@arndb.de>
Date:	Mon, 27 Apr 2009 10:41:35 -0400
From:	<arnd@...db.de>
To:	unlisted-recipients:; (no To-header on input)

>From arnd@...db.de Mon Apr 27 16:28:40 2009
References: <20090427142010.587518220@...db.de>
User-Agent: quilt/0.46-1
Date: Mon, 27 Apr 2009 16:20:23 +0200
From: arnd@...db.de
To: linux-kernel@...r.kernel.org
Cc: john.williams@...alogix.com,
 monstr@...str.eu,
 linux-api@...r.kernel.org,
 linux-arch@...r.kernel.org,
 liqin.chen@...plusct.com,
 Sam Ravnborg <sam@...nborg.org>
Subject: [RFC 13/17] ipc: use __ARCH_WANT_IPC_PARSE_VERSION in ipc/util.h
Content-Disposition: inline; filename=0022-ipc-use-__ARCH_WANT_IPC_PARSE_VERSION-in-ipc-util.h.patch
X-Provags-ID: V01U2FsdGVkX18XBt90axOy7gq1iOAvQAzmT8OJyKsN9DsrBLG
 XvqaAO+4HVxMX1CbEf9AVxb9WK26KJMD20wbAiwtaPcHCGJ+L5
 CEbxeW6qqUVXl2PjsWpKw==

The definition of ipc_parse_version depends on
__ARCH_WANT_IPC_PARSE_VERSION, but the header file
declares it conditionally based on the architecture.

Use the macro consistently to make it easier to add
new architectures.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 ipc/util.h |    2 	1 +	1 -	0 !
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/ipc/util.h
===================================================================
--- linux-2.6.orig/ipc/util.h
+++ linux-2.6/ipc/util.h
@@ -128,7 +128,7 @@ void ipc_update_perm(struct ipc64_perm *
 struct kern_ipc_perm *ipcctl_pre_down(struct ipc_ids *ids, int id, int cmd,
 				      struct ipc64_perm *perm, int extra_perm);
 
-#if defined(__ia64__) || defined(__x86_64__) || defined(__hppa__) || defined(__XTENSA__)
+#ifndef __ARCH_WANT_IPC_PARSE_VERSION
   /* On IA-64, we always use the "64-bit version" of the IPC structures.  */ 
 # define ipc_parse_version(cmd)	IPC_64
 #else

-- 

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