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Message-ID: <20190114163415.6245b939@gandalf.local.home> Date: Mon, 14 Jan 2019 16:34:15 -0500 From: Steven Rostedt <rostedt@...dmis.org> To: Mathieu Malaterre <malat@...ian.org> Cc: Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 1/2] tracing: annotate implicit fall through On Mon, 14 Jan 2019 21:30:37 +0100 Mathieu Malaterre <malat@...ian.org> wrote: > There is a plan to build the kernel with -Wimplicit-fallthrough and > this place in the code produced a warning (W=1). > > This commit remove the following warning: > > kernel/trace/trace_probe.c:302:6: warning: this statement may fall through [-Wimplicit-fallthrough=] > > Signed-off-by: Mathieu Malaterre <malat@...ian.org> I'm pulling this in, but I'm changing the subject. Even when doing clean ups, don't use the exact same subject for multiple patches, it gets confusing when looking for a specific change. Also, Linus prefers that a subject header starts with a capital letter. [PATCH 1/2] tracing: Annotate implicit fall through in parse_probe_arg() -- Steve > --- > kernel/trace/trace_probe.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c > index 9962cb5da8ac..89da34b326e3 100644 > --- a/kernel/trace/trace_probe.c > +++ b/kernel/trace/trace_probe.c > @@ -300,6 +300,7 @@ parse_probe_arg(char *arg, const struct fetch_type *type, > > case '+': /* deref memory */ > arg++; /* Skip '+', because kstrtol() rejects it. */ > + /* fall through */ > case '-': > tmp = strchr(arg, '('); > if (!tmp)
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