commit 89bbc03c01f68e627a2b120963f136e2815f0d84
author Thomas Petazzoni <thomas.petazzoni@enix.org> Sat Sep 30 23:27:54 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Sun Oct 01 00:39:23 2006 -0700
tree e2f02e3eb615f36ca4d5e7ebb9d77889f7957bb2
parent 643f720cea989d2913fc0120a2384fecc1be1f9a

[PATCH] Prevent multiple inclusion of linux/sysrq.h

Prevent multiple inclusions of include/linux/sysrq.h using traditional
#ifndef..#endif.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@enix.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/sysrq.h

diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 4812ff6..e657e52 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -11,6 +11,8 @@
  *	based upon discusions in irc://irc.openprojects.net/#kernelnewbies
  */
 
+#ifndef _LINUX_SYSRQ_H
+#define _LINUX_SYSRQ_H
 
 struct pt_regs;
 struct tty_struct;
@@ -57,3 +59,5 @@
 #define unregister_sysrq_key(ig,nore) __reterr()
 
 #endif
+
+#endif /* _LINUX_SYSRQ_H */