kernel/exit.c: quieten greatest stack depth printk

Many targets enable CONFIG_DEBUG_STACK_USAGE, and while the information
is useful, it isn't worthy of pr_warn().  Reduce it to pr_info().

Link: http://lkml.kernel.org/r/1466982072-29836-1-git-send-email-anton@ozlabs.org
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/kernel/exit.c b/kernel/exit.c
index 84ae830..2f974ae 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -715,7 +715,7 @@ static void check_stack_usage(void)
 
        spin_lock(&low_water_lock);
        if (free < lowest_to_date) {
-               pr_warn("%s (%d) used greatest stack depth: %lu bytes left\n",
+               pr_info("%s (%d) used greatest stack depth: %lu bytes left\n",
                        current->comm, task_pid_nr(current), free);
                lowest_to_date = free;
        }