linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] perf/core: annotate implicit fall through
@ 2019-01-14 20:37 Mathieu Malaterre
  0 siblings, 0 replies; only message in thread
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


^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2019-01-14 20:37 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-14 20:37 [PATCH] perf/core: annotate implicit fall through Mathieu Malaterre

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).