From: Mathieu Malaterre <malat@debian.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Mathieu Malaterre <malat@debian.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH] perf/core: annotate implicit fall through
Date: Mon, 14 Jan 2019 21:37:01 +0100 [thread overview]
Message-ID: <20190114203701.19010-1-malat@debian.org> (raw)
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/events/core.c:8945:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
kernel/events/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 3cd13a30f732..11bf8bf606ee 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -8943,6 +8943,7 @@ perf_event_parse_addr_filter(struct perf_event *event, char *fstr,
case IF_SRC_KERNELADDR:
case IF_SRC_KERNEL:
kernel = 1;
+ /* fall through */
case IF_SRC_FILEADDR:
case IF_SRC_FILE:
--
2.19.2
reply other threads:[~2019-01-14 20:37 UTC|newest]
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