perf probe: Use pr_debug for debug message

Use pr_debug() for "missing vmlinux" debugging message.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20091207170059.19230.51459.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index a58e11b7ea80..8993a1f4e1c3 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -194,8 +194,8 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
                 if (session.need_dwarf)
                         die("Could not open vmlinux/module file.");
 
-                pr_warning("Could not open vmlinux/module file."
-                           " Try to use symbols.\n");
+                pr_debug("Could not open vmlinux/module file."
+                         " Try to use symbols.\n");
                 goto end_dwarf;
         }