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From:   Huang Shijie <sjhuang@iluvatar.ai>
To:     <jbaron@akamai.com>
CC:     <linux-kernel@vger.kernel.org>, <1537577747@qq.com>,
        Huang Shijie <sjhuang@iluvatar.ai>
Subject: [PATCH V2] lib/dynamic_debug: make better dynamic log output
Date:   Tue, 10 Dec 2019 14:38:20 +0800
Message-ID: <20191210063820.26766-1-sjhuang@iluvatar.ai>
In-Reply-To: <20191209094437.14866-1-sjhuang@iluvatar.ai>
References: <20191209094437.14866-1-sjhuang@iluvatar.ai>
MIME-Version: 1.0
Sender: linux-kernel-owner@vger.kernel.org
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The driver strings and device name is not changed for the driver's dynamic
log output. But the dynamic_emit_prefix() which contains the function names
may change when the function names change.

So the patch makes the better dynamic log output.

Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
v1 -- >v2
   Add a whitespace between driver strings and dev name.
---
 lib/dynamic_debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index c60409138e13..f6665af6abd4 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -589,9 +589,9 @@ void __dynamic_dev_dbg(struct _ddebug *descriptor,
 	} else {
 		char buf[PREFIX_SIZE];
 
-		dev_printk_emit(LOGLEVEL_DEBUG, dev, "%s%s %s: %pV",
-				dynamic_emit_prefix(descriptor, buf),
+		dev_printk_emit(LOGLEVEL_DEBUG, dev, "%s %s %s: %pV",
 				dev_driver_string(dev), dev_name(dev),
+				dynamic_emit_prefix(descriptor, buf),
 				&vaf);
 	}
 
-- 
2.17.1