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Message-Id: <20100817232152.095944489@efficios.com>
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Date: Tue, 17 Aug 2010 19:16:27 -0400
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: ltt-dev@lists.casi.polymtl.ca,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>, Ingo Molnar <mingo@elte.hu>,
        Peter Zijlstra <peterz@infradead.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>, Christoph Hellwig <hch@lst.de>,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Li Zefan <lizf@cn.fujitsu.com>, Lai Jiangshan <laijs@cn.fujitsu.com>,
        Johannes Berg <johannes.berg@intel.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        Arnaldo Carvalho de Melo <acme@infradead.org>,
        Tom Zanussi <tzanussi@gmail.com>,
        KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
        Andi Kleen <andi@firstfloor.org>
Subject: [RFC PATCH 08/20] Add inline memcpy
References: <20100817231619.277457797@efficios.com>
Content-Disposition: inline; filename=inline-memcpy.patch
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Support __HAVE_ARCH_INLINE_MEMCPY. Start with a fall-back to memcpy().

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
 include/linux/string.h |    3 +++
 1 file changed, 3 insertions(+)

Index: linux.trees.git/include/linux/string.h
===================================================================
--- linux.trees.git.orig/include/linux/string.h	2010-06-21 18:23:20.000000000 -0400
+++ linux.trees.git/include/linux/string.h	2010-06-21 18:26:10.000000000 -0400
@@ -102,6 +102,9 @@ extern void * memset(void *,int,__kernel
 #ifndef __HAVE_ARCH_MEMCPY
 extern void * memcpy(void *,const void *,__kernel_size_t);
 #endif
+#ifndef __HAVE_ARCH_INLINE_MEMCPY
+#define inline_memcpy memcpy
+#endif
 #ifndef __HAVE_ARCH_MEMMOVE
 extern void * memmove(void *,const void *,__kernel_size_t);
 #endif