From ca195b7f6da3d5dde0bb85a7c322d7de73352653 Mon Sep 17 00:00:00 2001 From: Huang Ying Date: Fri, 15 Aug 2008 00:40:24 -0700 Subject: [PATCH] kexec jump: remove duplication of kexec_restart_prepare() Call kernel_restart_prepare() in kernel_kexec() instead of duplicating the code. Signed-off-by: Huang Ying Acked-by: Pavel Machek Acked-by: Vivek Goyal Cc: Pavel Machek Cc: "Rafael J. Wysocki" Cc: "Eric W. Biederman" Cc: Vivek Goyal Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/reboot.h | 1 + kernel/kexec.c | 6 +----- kernel/sys.c | 2 +- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/include/linux/reboot.h b/include/linux/reboot.h index b93b541cf1..988e55fe64 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -59,6 +59,7 @@ extern void machine_crash_shutdown(struct pt_regs *); * Architecture independent implemenations of sys_reboot commands. */ +extern void kernel_restart_prepare(char *cmd); extern void kernel_restart(char *cmd); extern void kernel_halt(void); extern void kernel_power_off(void); diff --git a/kernel/kexec.c b/kernel/kexec.c index 2810558802..b81682312d 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c @@ -1472,11 +1472,7 @@ int kernel_kexec(void) } else #endif { - blocking_notifier_call_chain(&reboot_notifier_list, - SYS_RESTART, NULL); - system_state = SYSTEM_RESTART; - device_shutdown(); - sysdev_shutdown(); + kernel_restart_prepare(NULL); printk(KERN_EMERG "Starting new kernel\n"); machine_shutdown(); } diff --git a/kernel/sys.c b/kernel/sys.c index c01858090a..3dacb00a7f 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -274,7 +274,7 @@ void emergency_restart(void) } EXPORT_SYMBOL_GPL(emergency_restart); -static void kernel_restart_prepare(char *cmd) +void kernel_restart_prepare(char *cmd) { blocking_notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd); system_state = SYSTEM_RESTART; -- 2.39.5