[PATCH] Add missing device_suspsend(PMSG_FREEZE) calls. (47f61f39) · Commits · 戴 / test

In the recent addition of device_suspend calls into sys_reboot two code paths were missed. Signed-off-by:

kernel/sys.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -391,6 +391,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user
		case LINUX_REBOOT_CMD_RESTART:
		notifier_call_chain(&reboot_notifier_list, SYS_RESTART, NULL);
		system_state = SYSTEM_RESTART;
		device_suspend(PMSG_FREEZE);
		device_shutdown();
		printk(KERN_EMERG "Restarting system.\n");
		machine_restart(NULL);
		@@ -452,6 +453,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user
		}
		notifier_call_chain(&reboot_notifier_list, SYS_RESTART, NULL);
		system_state = SYSTEM_RESTART;
		device_suspend(PMSG_FREEZE);
		device_shutdown();
		printk(KERN_EMERG "Starting new kernel\n");
		machine_shutdown();