From: Will Deacon <will.deacon@arm.com>
Date: Thu, 25 Oct 2012 20:37:53 +0000 (-0700)
Subject: rbtree: include linux/compiler.h for definition of __always_inline
X-Git-Tag: next-20121026~112^2~10
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=29fc7c5a4f516d388fb6e1f6d24bfb04b8093e54;p=karo-tx-linux.git

rbtree: include linux/compiler.h for definition of __always_inline

rb_erase_augmented() is a static function annotated with
__always_inline.  This causes a compile failure when attempting to use
the rbtree implementation as a library (e.g.  kvm tool):

  rbtree_augmented.h:125:24: error: expected `=', `,', `;', `asm' or `__attribute__' before `void'

Include linux/compiler.h in rbtree_augmented.h so that the __always_inline
macro is resolved correctly.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Pekka Enberg <penberg@kernel.org>
Reviewed-by: Michel Lespinasse <walken@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index 214caa33433b..2ac60c9cf644 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -24,6 +24,7 @@
 #ifndef _LINUX_RBTREE_AUGMENTED_H
 #define _LINUX_RBTREE_AUGMENTED_H
 
+#include <linux/compiler.h>
 #include <linux/rbtree.h>
 
 /*