lkml.org 
[lkml]   [2017]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 12/13] perf tools: Don't die on a print function
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

Trying to remove die() calls from library functions, postponing exiting
to the tool main code.

Link: http://lkml.kernel.org/n/tip-ackxq5nqe39gunln3tkczs42@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/values.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/values.c b/tools/perf/util/values.c
index 2a8efa7b7c48..5de2e15e2eda 100644
--- a/tools/perf/util/values.c
+++ b/tools/perf/util/values.c
@@ -1,4 +1,7 @@
+#include <inttypes.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <errno.h>

#include "util.h"
#include "values.h"
@@ -196,8 +199,10 @@ static void perf_read_values__display_pretty(FILE *fp,
int *counterwidth;

counterwidth = malloc(values->counters * sizeof(*counterwidth));
- if (!counterwidth)
- die("failed to allocate counterwidth array");
+ if (!counterwidth) {
+ fprintf(fp, "INTERNAL ERROR: Failed to allocate counterwidth array\n");
+ return;
+ }
tidwidth = 3;
pidwidth = 3;
for (j = 0; j < values->counters; j++)
--
2.9.3
\
 
 \ /
  Last update: 2017-04-05 02:19    [W:0.077 / U:0.400 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site