This patch contains the following cleanups:
- make needlessly global functions static
- make lkdtm_module_{init,exit}() as __{init,exit}
Signed-off-by: Adrian Bunk <[email protected]>
---
drivers/misc/lkdtm.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)
58456d59f260985e7dcfbf9e9e78e1a017cb935b
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 552b795..c884730 100644
--- 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");
-
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