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Subject[for-next][PATCH 5/8] tracing/probe: Show subsystem name in messages
From: Masami Hiramatsu <mhiramat@kernel.org>

Show "trace_probe:", "trace_kprobe:" and "trace_uprobe:"
headers for each warning/error/info message. This will
help people to notice that kprobe/uprobe events caused
those messages.

Link: http://lkml.kernel.org/r/148646647813.24658.16705315294927615333.stgit@devbox

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
kernel/trace/trace_kprobe.c | 1 +
kernel/trace/trace_probe.c | 1 +
kernel/trace/trace_uprobe.c | 1 +
3 files changed, 3 insertions(+)

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index a133ecd741e4..5c9bd0550542 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#define pr_fmt(fmt) "trace_kprobe: " fmt

#include <linux/module.h>
#include <linux/uaccess.h>
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index 2a06f1fa7001..11b63328d6fb 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -21,6 +21,7 @@
* Copyright (C) IBM Corporation, 2010-2011
* Author: Srikar Dronamraju
*/
+#define pr_fmt(fmt) "trace_probe: " fmt

#include "trace_probe.h"

diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 4f2ba2bb11e0..f4379e772171 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -17,6 +17,7 @@
* Copyright (C) IBM Corporation, 2010-2012
* Author: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
*/
+#define pr_fmt(fmt) "trace_kprobe: " fmt

#include <linux/module.h>
#include <linux/uaccess.h>
--
2.10.2

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