[PATCH] ipc: headers_check fix

Fix headers_check #ifdef __KERNEL__ stuff.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
All-the-fault-of: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/Kbuild

@@ -156,7 +156,6 @@ header-y += toshiba.h
 header-y += ultrasound.h
 header-y += un.h
 header-y += utime.h
-header-y += utsname.h
 header-y += video_decoder.h
 header-y += video_encoder.h
 header-y += videotext.h
@@ -333,6 +332,7 @@ unifdef-y += unistd.h
 unifdef-y += usb_ch9.h
 unifdef-y += usbdevice_fs.h
 unifdef-y += user.h
+unifdef-y += utsname.h
 unifdef-y += videodev2.h
 unifdef-y += videodev.h
 unifdef-y += wait.h

include/linux/ipc.h

@@ -2,7 +2,6 @@
 #define _LINUX_IPC_H
 
 #include <linux/types.h>
-#include <linux/kref.h>
 
 #define IPC_PRIVATE ((__kernel_key_t) 0)  
 
@@ -52,6 +51,8 @@ struct ipc_perm
 
 #ifdef __KERNEL__
 
+#include <linux/kref.h>
+
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
 
 /* used by in-kernel data structures */

include/linux/utsname.h

@@ -1,11 +1,6 @@
 #ifndef _LINUX_UTSNAME_H
 #define _LINUX_UTSNAME_H
 
-#include <linux/sched.h>
-#include <linux/kref.h>
-#include <linux/nsproxy.h>
-#include <asm/atomic.h>
-
 #define __OLD_UTS_LEN 8
 
 struct oldold_utsname {
@@ -35,6 +30,13 @@ struct new_utsname {
 	char domainname[65];
 };
 
+#ifdef __KERNEL__
+
+#include <linux/sched.h>
+#include <linux/kref.h>
+#include <linux/nsproxy.h>
+#include <asm/atomic.h>
+
 struct uts_namespace {
 	struct kref kref;
 	struct new_utsname name;
@@ -86,4 +88,7 @@ static inline struct new_utsname *init_utsname(void)
 }
 
 extern struct rw_semaphore uts_sem;
-#endif
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_UTSNAME_H */