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From: Anton Blanchard <>
Subject: [PATCH 1/2] exit: Quieten greatest stack depth printk
Date: Mon, 27 Jun 2016 09:01:11 +1000
Message-ID: <> (raw)

From: Anton Blanchard <>

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().

Signed-off-by: Anton Blanchard <>
 kernel/exit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index 9e6e135..bbdef62 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -639,7 +639,7 @@ static void check_stack_usage(void)
 	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;

             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-26 23:01 Anton Blanchard [this message]
2016-06-26 23:01 ` [PATCH 2/2] mm: workingset: printk missing log level, use pr_info() Anton Blanchard
2016-06-27  4:01   ` Joe Perches
2016-07-06 13:57   ` Johannes Weiner

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