linux-kernel - [PATCH 5/6] perf top: Fix reporting of invalid --vmlinux

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Date:	Tue,  1 Mar 2011 14:03:46 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>, Mike Galbraith <efault@....de>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Tom Zanussi <tzanussi@...il.com>
Subject: [PATCH 5/6] perf top: Fix reporting of invalid --vmlinux

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Using ui__warning, that will, in --tui, show a window with the message,
waiting for the user to press Ok.

Also run exit_browser() to let newt do its final cleaning of the screen.

Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Tom Zanussi <tzanussi@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-top.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index f88a263..0b07cc3 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -740,8 +740,9 @@ static void perf_event__process_sample(const union perf_event *event,
 		 */
 		if (al.map == machine->vmlinux_maps[MAP__FUNCTION] &&
 		    RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION])) {
-			pr_err("The %s file can't be used\n",
-			       symbol_conf.vmlinux_name);
+			ui__warning("The %s file can't be used\n",
+				    symbol_conf.vmlinux_name);
+			exit_browser(0);
 			exit(1);
 		}
 
-- 
1.6.2.5

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