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tracing: Annotate implicit fall through in predicate_parse()

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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_events_filter.c:494:8: warning: this statement may fall through [-Wimplicit-fallthrough=]

Link: http://lkml.kernel.org/r/20190114203039.16535-2-malat@debian.org

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Mathieu Malaterre 2019-01-14 21:30:38 +01:00 committed by Steven Rostedt (VMware)
parent 91457c018f
commit 9399ca21d2
1 changed files with 1 additions and 0 deletions
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kernel/trace/trace_events_filter.c
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@ -495,6 +495,7 @@ predicate_parse(const char *str, int nr_parens, int nr_preds,
ptr++;
break;
}
/* fall through */
default:
parse_error(pe, FILT_ERR_TOO_MANY_PREDS,
next - str);