Fix coding style whitespace fixes. Patch compile tested
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total: 1 errors, 0 warnings, 46 lines checked
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total: 0 errors, 0 warnings, 46 lines checked
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  text	   data	    bss	    dec	    hex	filename
    107	     48	      0	    155	     9b	kernel/power/poweroff.o
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    107	     48	      0	    155	     9b	kernel/power/poweroff.o
Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
		
	
			
		
			
				
	
	
		
			46 lines
		
	
	
	
		
			1,004 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
	
		
			1,004 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * poweroff.c - sysrq handler to gracefully power down machine.
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 *
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 * This file is released under the GPL v2
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 */
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#include <linux/kernel.h>
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#include <linux/sysrq.h>
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#include <linux/init.h>
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#include <linux/pm.h>
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#include <linux/workqueue.h>
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#include <linux/reboot.h>
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#include <linux/cpumask.h>
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/*
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 * When the user hits Sys-Rq o to power down the machine this is the
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 * callback we use.
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 */
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static void do_poweroff(struct work_struct *dummy)
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{
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	kernel_power_off();
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}
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static DECLARE_WORK(poweroff_work, do_poweroff);
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static void handle_poweroff(int key, struct tty_struct *tty)
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{
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	/* run sysrq poweroff on boot cpu */
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	schedule_work_on(cpumask_first(cpu_online_mask), &poweroff_work);
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}
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static struct sysrq_key_op	sysrq_poweroff_op = {
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	.handler        = handle_poweroff,
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	.help_msg       = "powerOff",
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	.action_msg     = "Power Off",
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	.enable_mask	= SYSRQ_ENABLE_BOOT,
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};
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static int pm_sysrq_init(void)
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{
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	register_sysrq_key('o', &sysrq_poweroff_op);
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	return 0;
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}
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subsys_initcall(pm_sysrq_init);
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