From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/tools/perf/tests/builtin-test.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/tools/perf/tests/builtin-test.c b/kernel/tools/perf/tests/builtin-test.c
index 132bdb3..73c911d 100644
--- a/kernel/tools/perf/tests/builtin-test.c
+++ b/kernel/tools/perf/tests/builtin-test.c
@@ -793,6 +793,9 @@
if (ret < 0)
return ret;
+ /* Unbuffered output */
+ setvbuf(stdout, NULL, _IONBF, 0);
+
argc = parse_options_subcommand(argc, argv, test_options, test_subcommands, test_usage, 0);
if (argc >= 1 && !strcmp(argv[0], "list"))
return perf_test__list(argc - 1, argv + 1);
--
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