hangcheck-timer: replace printk(KERN_CRIT) with pr_crit

Replace printk(KERN_CRIT ...) with pr_crit(...) and printk() with
pr_debug(). The change aims to make logging more consistent and
readable.

Signed-off-by: Clint George <clintbgeorge@gmail.com>
Link: https://patch.msgid.link/20251111151340.9162-2-clintbgeorge@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 497fc167cb8ca49c097b53126887a67c4023a026..21ef8a6a04637202a62de4b40bcaa164ce0da3d1 100644 (file)
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -126,23 +126,23 @@ static void hangcheck_fire(struct timer_list *unused)
 
        if (tsc_diff > hangcheck_tsc_margin) {
                if (hangcheck_dump_tasks) {
-                       printk(KERN_CRIT "Hangcheck: Task state:\n");
+                       pr_crit("Hangcheck: Task state:\n");
 #ifdef CONFIG_MAGIC_SYSRQ
                        handle_sysrq('t');
 #endif  /* CONFIG_MAGIC_SYSRQ */
                }
                if (hangcheck_reboot) {
-                       printk(KERN_CRIT "Hangcheck: hangcheck is restarting the machine.\n");
+                       pr_crit("Hangcheck: hangcheck is restarting the machine.\n");
                        emergency_restart();
                } else {
-                       printk(KERN_CRIT "Hangcheck: hangcheck value past margin!\n");
+                       pr_crit("Hangcheck: hangcheck value past margin!\n");
                }
        }
 #if 0
        /*
         * Enable to investigate delays in detail
         */
-       printk("Hangcheck: called %Ld ns since last time (%Ld ns overshoot)\n",
+       pr_debug("Hangcheck: called %Ld ns since last time (%Ld ns overshoot)\n",
                        tsc_diff, tsc_diff - hangcheck_tick*TIMER_FREQ);
 #endif
        mod_timer(&hangcheck_ticktock, jiffies + (hangcheck_tick*HZ));
@@ -152,7 +152,7 @@ static void hangcheck_fire(struct timer_list *unused)
 
 static int __init hangcheck_init(void)
 {
-       printk("Hangcheck: starting hangcheck timer %s (tick is %d seconds, margin is %d seconds).\n",
+       pr_debug("Hangcheck: starting hangcheck timer %s (tick is %d seconds, margin is %d seconds).\n",
               VERSION_STR, hangcheck_tick, hangcheck_margin);
        hangcheck_tsc_margin =
                (unsigned long long)hangcheck_margin + hangcheck_tick;
@@ -168,7 +168,7 @@ static int __init hangcheck_init(void)
 static void __exit hangcheck_exit(void)
 {
        timer_delete_sync(&hangcheck_ticktock);
-        printk("Hangcheck: Stopped hangcheck timer.\n");
+        pr_debug("Hangcheck: Stopped hangcheck timer.\n");
 }
 
 module_init(hangcheck_init);