commit 2bd0cfbde2c0a74e209acbf045f1298cc2f61e01
author Andrew Morton <akpm@osdl.org> Wed Sep 27 01:49:42 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Wed Sep 27 08:26:11 2006 -0700
tree 2efb7fb6e574c0cbb6e4d93975a5b519d5c6a190
parent 133d205a18b7a4d8cb52959c5310f6664277cf61

[PATCH] fix x86_64-mm-spinlock-cleanup

We need processor.h for cpu_relax().

Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-x86_64/spinlock.h

diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h
index be7a9e6..3daf5b0 100644
--- a/include/asm-x86_64/spinlock.h
+++ b/include/asm-x86_64/spinlock.h
@@ -4,6 +4,7 @@
 #include <asm/atomic.h>
 #include <asm/rwlock.h>
 #include <asm/page.h>
+#include <asm/processor.h>
 
 /*
  * Your basic SMP spinlocks, allowing only a single CPU anywhere