X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=tools%2Fperf%2Futil%2Fprobe-event.h;h=10411f596321776e8422dd75b656d7cd5e1da80f;hb=48481938b02471d505296d7557ed296eb093d496;hp=2a2f0a26dc679eb5369b8a9602977dfa1dde5ddc;hpb=4235b0454ebeefc2295ad8417e18a8761425b19e;p=safe%2Fjmp%2Flinux-2.6

diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index 2a2f0a2..10411f5 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -40,14 +40,23 @@ struct perf_probe_point {
 	char		*file;		/* File path */
 	char		*function;	/* Function name */
 	int		line;		/* Line number */
+	bool		retprobe;	/* Return probe flag */
 	char		*lazy_line;	/* Lazy matching pattern */
 	unsigned long	offset;		/* Offset from function entry */
-	bool		retprobe;	/* Return probe flag */
+};
+
+/* Perf probe probing argument field chain */
+struct perf_probe_arg_field {
+	struct perf_probe_arg_field	*next;	/* Next field */
+	char				*name;	/* Name of the field */
+	bool				ref;	/* Referencing flag */
 };
 
 /* Perf probe probing argument */
 struct perf_probe_arg {
-	char		*name;		/* Argument name */
+	char				*name;	/* Argument name */
+	char				*var;	/* Variable name */
+	struct perf_probe_arg_field	*field;	/* Structure fields */
 };
 
 /* Perf probe probing event (point + arg) */
@@ -86,6 +95,8 @@ extern void parse_kprobe_trace_command(const char *cmd,
 /* Events to command string */
 extern char *synthesize_perf_probe_command(struct perf_probe_event *pev);
 extern char *synthesize_kprobe_trace_command(struct kprobe_trace_event *tev);
+extern int synthesize_perf_probe_arg(struct perf_probe_arg *pa, char *buf,
+				     size_t len);
 
 /* Check the perf_probe_event needs debuginfo */
 extern bool perf_probe_event_need_dwarf(struct perf_probe_event *pev);