From: Robert P. J. Day <rpjday@crashcourse.ca>
Date: Wed, 30 Jul 2008 19:48:53 +0000 (-0700)
Subject: XTENSA: warn about including <asm/rwsem.h> directly.
X-Git-Tag: v2.6.28-rc1~50^2~5
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=14ac12de07112e727c161644798415368dc4b343;p=~shefty%2Frdma-dev.git

XTENSA: warn about including <asm/rwsem.h> directly.

For consistency with other architectures, warn about including
<asm-xtensa/rwsem.h> directly.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Zankel <chris@zankel.net>
---

diff --git a/include/asm-xtensa/rwsem.h b/include/asm-xtensa/rwsem.h
index 0aad3a58755..e39edf5c86f 100644
--- a/include/asm-xtensa/rwsem.h
+++ b/include/asm-xtensa/rwsem.h
@@ -13,6 +13,10 @@
 #ifndef _XTENSA_RWSEM_H
 #define _XTENSA_RWSEM_H
 
+#ifndef _LINUX_RWSEM_H
+#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
+#endif
+
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <asm/atomic.h>