kernel/async.c: switch to pr_foo()

Signed-off-by: Ionut Alexa <ionut.m.alexa@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/async.c

@@ -115,7 +115,7 @@ static void async_run_entry_fn(struct work_struct *work)
 
 	/* 1) run (and print duration) */
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
-		printk(KERN_DEBUG "calling  %lli_%pF @ %i\n",
+		pr_debug("calling  %lli_%pF @ %i\n",
 			(long long)entry->cookie,
 			entry->func, task_pid_nr(current));
 		calltime = ktime_get();
@@ -124,7 +124,7 @@ static void async_run_entry_fn(struct work_struct *work)
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
 		rettime = ktime_get();
 		delta = ktime_sub(rettime, calltime);
-		printk(KERN_DEBUG "initcall %lli_%pF returned 0 after %lld usecs\n",
+		pr_debug("initcall %lli_%pF returned 0 after %lld usecs\n",
 			(long long)entry->cookie,
 			entry->func,
 			(long long)ktime_to_ns(delta) >> 10);
@@ -285,7 +285,7 @@ void async_synchronize_cookie_domain(async_cookie_t cookie, struct async_domain
 	ktime_t uninitialized_var(starttime), delta, endtime;
 
 	if (initcall_debug && system_state == SYSTEM_BOOTING) {
-		printk(KERN_DEBUG "async_waiting @ %i\n", task_pid_nr(current));
+		pr_debug("async_waiting @ %i\n", task_pid_nr(current));
 		starttime = ktime_get();
 	}
 
@@ -295,7 +295,7 @@ void async_synchronize_cookie_domain(async_cookie_t cookie, struct async_domain
 		endtime = ktime_get();
 		delta = ktime_sub(endtime, starttime);
 
-		printk(KERN_DEBUG "async_continuing @ %i after %lli usec\n",
+		pr_debug("async_continuing @ %i after %lli usec\n",
 			task_pid_nr(current),
 			(long long)ktime_to_ns(delta) >> 10);
 	}