From: tom.leiming@gmail.com
To: rostedt@goodmis.org
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
mingo@elte.hu, Ming Lei <tom.leiming@gmail.com>
Subject: [PATCH] ftrace:fix check for return value of register_module_notifier
Date: Sun, 17 May 2009 15:31:38 +0800 [thread overview]
Message-ID: <1242545498-7285-1-git-send-email-tom.leiming@gmail.com> (raw)
From: Ming Lei <tom.leiming@gmail.com>
return zero should be correct, so fix it.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
---
kernel/trace/ftrace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 5b606f4..140699a 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2826,7 +2826,7 @@ void __init ftrace_init(void)
__stop_mcount_loc);
ret = register_module_notifier(&ftrace_module_nb);
- if (!ret)
+ if (ret)
pr_warning("Failed to register trace ftrace module notifier\n");
return;
--
1.6.0.GIT
next reply other threads:[~2009-05-17 7:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-17 7:31 tom.leiming [this message]
2009-05-17 13:06 ` [PATCH] ftrace:fix check for return value of register_module_notifier Frederic Weisbecker
2009-05-18 0:54 ` Li Zefan
2009-05-18 1:40 ` Ming Lei
2009-05-18 12:39 ` Ming Lei
2009-05-18 14:25 ` Frederic Weisbecker
2009-05-18 15:11 ` Ming Lei
2009-05-18 9:06 ` [tip:tracing/core] tracing: fix " tip-bot for Ming Lei
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