drivers/misc/lkdtm.c: cleanups

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

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Ankita Garg <ankita@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 552b7957a92a1ad1ea284aedf0e02ad36d102a1c..c884730c5eafc55701486be80c13450f1f6a09e8 100644 (file)
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -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();
@@ -157,23 +158,24 @@ 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,
-                               const enum hrtimer_mode mode)
+static int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim,
+                           const enum hrtimer_mode mode)
 {
        lkdtm_handler();
        jprobe_return();
        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");