From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 23 Sep 2009 22:57:23 +0000 (-0700)
Subject: linux/futex.h: place kernel types behind __KERNEL__
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9064a6787aa1d8ceaf5ba16fe1dfedb0755dc7eb;p=deliverable%2Flinux.git

linux/futex.h: place kernel types behind __KERNEL__

The forward decls for some kernel types are only needed by the code behind
__KERNEL__, so don't bleed these types to userspace.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
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/futex.h b/include/linux/futex.h
index 34956c8fdebf..8ec17997d94f 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -4,11 +4,6 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
-struct inode;
-struct mm_struct;
-struct task_struct;
-union ktime;
-
 /* Second argument to futex syscall */
 
 
@@ -129,6 +124,11 @@ struct robust_list_head {
 #define FUTEX_BITSET_MATCH_ANY	0xffffffff
 
 #ifdef __KERNEL__
+struct inode;
+struct mm_struct;
+struct task_struct;
+union ktime;
+
 long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout,
 	      u32 __user *uaddr2, u32 val2, u32 val3);