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Commit 2118116e authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds
Browse files

drivers/misc/lkdtm.c: cleanups 



- make needlessly global functions static
- make lkdtm_module_{init,exit}() as __{init,exit}

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Cc: Ankita Garg <ankita@in.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 26464378

drivers/misc/lkdtm.c

+13 −11
Original line number Diff line number Diff line
@@ -129,27 +129,28 @@ module_param(cpoint_count, int, 0644); 
MODULE_PARM_DESC(cpoint_count, " Crash Point Count, number of times the "\

				"crash point is to be hit to trigger action");



unsigned int jp_do_irq(unsigned int irq)

static unsigned int jp_do_irq(unsigned int irq)

{

	lkdtm_handler();

	jprobe_return();

	return 0;

}



irqreturn_t jp_handle_irq_event(unsigned int irq, struct irqaction *action)

static irqreturn_t jp_handle_irq_event(unsigned int irq,

				       struct irqaction *action)

{

	lkdtm_handler();

	jprobe_return();

	return 0;

}



void jp_tasklet_action(struct softirq_action *a)

static void jp_tasklet_action(struct softirq_action *a)

{

	lkdtm_handler();

	jprobe_return();

}



void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[])

static void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[])

{

	lkdtm_handler();

	jprobe_return();
@@ -157,15 +158,16 @@ void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) 


struct scan_control;



unsigned long jp_shrink_inactive_list(unsigned long max_scan,

				struct zone *zone, struct scan_control *sc)

static unsigned long jp_shrink_inactive_list(unsigned long max_scan,

					     struct zone *zone,

					     struct scan_control *sc)

{

	lkdtm_handler();

	jprobe_return();

	return 0;

}



int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim,

static int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim,

			    const enum hrtimer_mode mode)

{

	lkdtm_handler();
@@ -173,7 +175,7 @@ int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim, 
	return 0;

}



int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd)

static int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd)

{

	lkdtm_handler();

	jprobe_return();
@@ -270,7 +272,7 @@ void lkdtm_handler(void) 
	}

}



int lkdtm_module_init(void)

static int __init lkdtm_module_init(void)

{

	int ret;
@@ -331,7 +333,7 @@ int lkdtm_module_init(void) 
	return 0;

}



void lkdtm_module_exit(void)

static void __exit lkdtm_module_exit(void)

{

        unregister_jprobe(&lkdtm);

        printk(KERN_INFO "lkdtm : Crash point unregistered\n");