notifiers: sys: move reboot notifiers into reboot.h

It is not necessary to share the same notifier.h.

This patch already moves register_reboot_notifier() and
unregister_reboot_notifier() from kernel/notifier.c to kernel/sys.c.

[amwang@redhat.com: make allyesconfig succeed on ppc64]
Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: David Miller <davem@davemloft.net>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 6 insertions, 4 deletions

diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index e8a858a1d391..145c43658db0 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -189,10 +189,7 @@ static inline int notifier_to_errno(int ret)
 
 /* netdevice notifiers are defined in include/linux/netdevice.h */
 
-#define SYS_DOWN        0x0001  /* Notify of system down */
-#define SYS_RESTART     SYS_DOWN
-#define SYS_HALT        0x0002  /* Notify of system halt */
-#define SYS_POWER_OFF   0x0003  /* Notify of system power off */
+/* reboot notifiers are defined in include/linux/reboot.h. */
 
 #define NETLINK_URELEASE        0x0001  /* Unicast netlink socket released */
 
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 3005d5a7fce5..e0879a70e830 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -39,6 +39,11 @@
 
 #include <linux/notifier.h>
 
+#define SYS_DOWN        0x0001  /* Notify of system down */
+#define SYS_RESTART     SYS_DOWN
+#define SYS_HALT        0x0002  /* Notify of system halt */
+#define SYS_POWER_OFF   0x0003  /* Notify of system power off */
+
 extern int register_reboot_notifier(struct notifier_block *);
 extern int unregister_reboot_notifier(struct notifier_block *);