From 7257634135c247de235f3cdfdaa22f9eb5f054e4 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Tue, 7 Feb 2017 20:21:28 +0900 Subject: [PATCH] tracing/probe: Show subsystem name in messages 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 Signed-off-by: Steven Rostedt (VMware) --- 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 #include 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 */ +#define pr_fmt(fmt) "trace_kprobe: " fmt #include #include -- 2.20.1