perf ui gtk: Add perf_gtk__show_helpline() for pr_*

Use helpline for printing error/debug messages. The code resembles a TUI
counter part and only print the first line of the message.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1345104894-14205-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index 015c91dbc096..05e660cbf7e2 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -4,6 +4,7 @@
 
 #include <stdbool.h>
 #include "event.h"
+#include "../ui/helpline.h"
 
 extern int verbose;
 extern bool quiet, dump_trace;
@@ -15,11 +16,6 @@ struct ui_progress;
 struct perf_error_ops;
 
 #if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
-static inline int ui_helpline__show_help(const char *format __used, va_list ap __used)
-{
-        return 0;
-}
-
 static inline void ui_progress__update(u64 curr __used, u64 total __used,
                                        const char *title __used) {}
 
@@ -39,8 +35,6 @@ perf_error__unregister(struct perf_error_ops *eops __used)
 
 #else /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
 
-extern char ui_helpline__last_msg[];
-int ui_helpline__show_help(const char *format, va_list ap);
 #include "../ui/progress.h"
 int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
 #include "../ui/util.h"