Commit f2fa0fd4 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Andrew Morton
Browse files

reboot: move reboot_notifier_list to kernel/reboot.c 

All the functions related to the reboot notifier list are in
kernel/reboot.c.  Move the list itself, too.  As there are no direct users
anymore, make the declaration static.

Link: https://lkml.kernel.org/r/20241012-reboot_notifier_list-v1-1-6093bb9455ce@weissschuh.net


Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 834b251b

include/linux/notifier.h

+0 −2
Original line number Diff line number Diff line
@@ -237,7 +237,5 @@ static inline int notifier_to_errno(int ret) 
#define KBD_KEYSYM		0x0004 /* Keyboard keysym */

#define KBD_POST_KEYSYM		0x0005 /* Called after keyboard keysym interpretation */



extern struct blocking_notifier_head reboot_notifier_list;



#endif /* __KERNEL__ */

#endif /* _LINUX_NOTIFIER_H */

kernel/notifier.c

+0 −8
Original line number Diff line number Diff line
@@ -5,18 +5,10 @@ 
#include <linux/notifier.h>

#include <linux/rcupdate.h>

#include <linux/vmalloc.h>

#include <linux/reboot.h>



#define CREATE_TRACE_POINTS

#include <trace/events/notifier.h>



/*

 *	Notifier list for kernel code which wants to be called

 *	at shutdown. This is used to stop any idling DMA operations

 *	and the like.

 */

BLOCKING_NOTIFIER_HEAD(reboot_notifier_list);



/*

 *	Notifier chain core routines.  The exported routines below

 *	are layered on top of these, with appropriate locking added.

kernel/reboot.c

+7 −0
Original line number Diff line number Diff line
@@ -72,6 +72,13 @@ static bool poweroff_fallback_to_halt; 
 */

void __weak (*pm_power_off)(void);



/*

 *	Notifier list for kernel code which wants to be called

 *	at shutdown. This is used to stop any idling DMA operations

 *	and the like.

 */

static BLOCKING_NOTIFIER_HEAD(reboot_notifier_list);



/**

 *	emergency_restart - reboot the system

 *