linux-kernel - [PATCH 1/3] perf annotate: Fix --stdio rendering

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Message-Id: <1297202960-15269-2-git-send-email-acme@infradead.org>
Date:	Tue,  8 Feb 2011 20:09:18 -0200
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 1/3] perf annotate: Fix --stdio rendering

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

The checks for not using a max_lines parameter were b0rked, problem
introduced in 3653246.

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/util/annotate.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 1012841..6db4351 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -132,7 +132,7 @@ static int objdump_line__print(struct objdump_line *oline,
 		if (percent < min_pcnt)
 			return -1;
 
-		if (printed >= max_lines)
+		if (max_lines && printed >= max_lines)
 			return 1;
 
 		color = get_percent_color(percent);
@@ -154,7 +154,7 @@ static int objdump_line__print(struct objdump_line *oline,
 		color_fprintf(stdout, color, " %7.2f", percent);
 		printf(" :	");
 		color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", oline->line);
-	} else if (printed >= max_lines)
+	} else if (max_lines && printed >= max_lines)
 		return 1;
 	else {
 		if (!*oline->line)
-- 
1.6.2.5

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