Commit 91457c01 authored by Mathieu Malaterre's avatar Mathieu Malaterre Committed by Steven Rostedt (VMware)

tracing: Annotate implicit fall through in parse_probe_arg()

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=]

Link: http://lkml.kernel.org/r/20190114203039.16535-1-malat@debian.orgSigned-off-by: default avatarMathieu Malaterre <malat@debian.org>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 9acd8de6
...@@ -300,6 +300,7 @@ parse_probe_arg(char *arg, const struct fetch_type *type, ...@@ -300,6 +300,7 @@ parse_probe_arg(char *arg, const struct fetch_type *type,
case '+': /* deref memory */ case '+': /* deref memory */
arg++; /* Skip '+', because kstrtol() rejects it. */ arg++; /* Skip '+', because kstrtol() rejects it. */
/* fall through */
case '-': case '-':
tmp = strchr(arg, '('); tmp = strchr(arg, '(');
if (!tmp) if (!tmp)
......
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