drivers/misc/lkdtm.c: cleanups
PATCH 1/1 drivers/misc/lkdtm.c: cleanups
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
drivers/misc/lkdtm.c +13 -11
@@ -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" );