linux-kernel - [PATCH 1/1] kernel/trace/blktrace.c: logging clean-up

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Date:	Thu,  5 Jun 2014 20:25:34 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Steven Rostedt <rostedt@...dmis.org>,
	Joe Perches <joe@...ches.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/1] kernel/trace/blktrace.c: logging clean-up

-Remove "Warning:" from logging (already in log level)
-Convert pr_warning to standard pr_warn
-Define pr_fmt(fmt) fmt to avoid any future default fmt definition

Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Joe Perches <joe@...ches.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 kernel/trace/blktrace.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index c1bd4ad..a8d83d0 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -15,6 +15,9 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+
+#define pr_fmt(fmt) fmt
+
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
 #include <linux/blktrace_api.h>
@@ -1467,12 +1470,12 @@ static struct trace_event trace_blk_event = {
 static int __init init_blk_tracer(void)
 {
 	if (!register_ftrace_event(&trace_blk_event)) {
-		pr_warning("Warning: could not register block events\n");
+		pr_warn("could not register block events\n");
 		return 1;
 	}
 
 	if (register_tracer(&blk_tracer) != 0) {
-		pr_warning("Warning: could not register the block tracer\n");
+		pr_warn("could not register the block tracer\n");
 		unregister_ftrace_event(&trace_blk_event);
 		return 1;
 	}
-- 
1.8.4.5

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