* [PATCH] perf/core: annotate implicit fall through
@ 2019-01-14 20:37 Mathieu Malaterre
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From: Mathieu Malaterre @ 2019-01-14 20:37 UTC (permalink / raw)
To: Peter Zijlstra
Cc: Mathieu Malaterre, Ingo Molnar, Arnaldo Carvalho de Melo,
Alexander Shishkin, Jiri Olsa, Namhyung Kim, linux-kernel
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
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