Messages in this thread Patch in this message | | | Date | Mon, 18 May 2009 09:06:34 GMT | From | tip-bot for Ming Lei <> | Subject | [tip:tracing/core] tracing: fix check for return value of register_module_notifier |
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Commit-ID: 24ed0c4bfc7d2d7507bb9d50f7f3bbdcd85d76dd Gitweb: http://git.kernel.org/tip/24ed0c4bfc7d2d7507bb9d50f7f3bbdcd85d76dd Author: Ming Lei <tom.leiming@gmail.com> AuthorDate: Sun, 17 May 2009 15:31:38 +0800 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Mon, 18 May 2009 10:24:13 +0200
tracing: fix check for return value of register_module_notifier
return zero should be correct, so fix it.
[ Impact: eliminate incorrect syslog message ]
Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Li Zefan <lizf@cn.fujitsu.com> Cc: rostedt@goodmis.org LKML-Reference: <1242545498-7285-1-git-send-email-tom.leiming@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- 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;
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