linux-kernel - [PATCH] switch "random: fast init done" message from NOTICE to INFO.

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Message-ID: <0de3a5be-8b61-9c99-422a-97c919ba73af@landley.net>
Date:   Sat, 24 Oct 2020 05:39:53 -0500
From:   Rob Landley <rob@...dley.net>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Yangtao Li <tiny.windzz@...il.com>,
        Theodore Ts'o <tytso@....edu>
Subject: [PATCH] switch "random: fast init done" message from NOTICE to INFO.

From: Rob Landley <rob@...dley.net>

If you loglevel=4 you get zero kernel boot messages, but at loglevel=5
the shell prompt is overwritten on devices that boot to a serial console
a second after it comes up, and if the prompt is "#" it's easy to think the
boot's hung.

Signed-off-by: Rob Landley <rob@...dley.net>
---

 drivers/char/random.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index d20ba1b104ca..91daf9113204 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -895,7 +895,7 @@ static int crng_fast_load(const char *cp, size_t len)
 	if (crng_init_cnt >= CRNG_INIT_CNT_THRESH) {
 		invalidate_batched_entropy();
 		crng_init = 1;
-		pr_notice("fast init done\n");
+		pr_info("fast init done\n");
 	}
 	return 1;
 }