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To:     Jason Baron <jbaron@akamai.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
From:   Heiner Kallweit <hkallweit1@gmail.com>
Subject: [PATCH 0/2] x86/e820: Use pr_debug to avoid spamming dmesg log with
 debug messages
Message-ID: <f527618e-54f2-c2fb-e267-8065ac34e462@gmail.com>
Date:   Mon, 3 May 2021 21:38:10 +0200
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e820 emits quite some debug messages to the dmesg log. Let's restrict
this to cases where the debug output is actually requested. Switch to
pr_debug() for this purpose and make sure by checking the return code
that pr_cont() is only called if applicable. This would currently fail
if dynamic debugging is enabled because dynamic_pr_debug() has no
return value. So let's change this first.

Heiner Kallweit (2):
  dyndbg: add pr_debug return value if dynamic debugging is enabled
  x86/e820: Use pr_debug to avoid spamming dmesg log with debug messages

 arch/x86/kernel/e820.c        | 27 ++++++++++++++++-----------
 include/linux/dynamic_debug.h | 14 +++++++++++---
 lib/dynamic_debug.c           |  7 +++++--
 3 files changed, 32 insertions(+), 16 deletions(-)

-- 
2.31.1