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-rw-r--r--tools/perf/builtin-probe.c9
-rw-r--r--tools/perf/util/probe-event.c5
-rw-r--r--tools/perf/util/probe-event.h6
3 files changed, 13 insertions, 7 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 921bb6942503..2df23e177da5 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -78,6 +78,11 @@ static int parse_probe_event(const char *str)
}
pev->uprobes = params.uprobes;
+ if (params.target) {
+ pev->target = strdup(params.target);
+ if (!pev->target)
+ return -ENOMEM;
+ }
/* Parse a perf-probe command into event */
ret = parse_perf_probe_command(str, pev);
@@ -178,7 +183,7 @@ static int opt_set_target(const struct option *opt, const char *str,
int ret = -ENOENT;
char *tmp;
- if (str && !params.target) {
+ if (str) {
if (!strcmp(opt->long_name, "exec"))
params.uprobes = true;
#ifdef HAVE_DWARF_SUPPORT
@@ -200,6 +205,7 @@ static int opt_set_target(const struct option *opt, const char *str,
if (!tmp)
return -ENOMEM;
}
+ free(params.target);
params.target = tmp;
ret = 0;
}
@@ -487,7 +493,6 @@ __cmd_probe(int argc, const char **argv, const char *prefix __maybe_unused)
if (params.nevents) {
ret = add_perf_probe_events(params.events, params.nevents,
params.max_probe_points,
- params.target,
params.force_add);
if (ret < 0) {
pr_err_with_code(" Error: Failed to add events.", ret);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index b78851732a71..30545ce2c712 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1906,6 +1906,7 @@ void clear_perf_probe_event(struct perf_probe_event *pev)
free(pev->event);
free(pev->group);
+ free(pev->target);
clear_perf_probe_point(&pev->point);
for (i = 0; i < pev->nargs; i++) {
@@ -2654,7 +2655,7 @@ struct __event_package {
};
int add_perf_probe_events(struct perf_probe_event *pevs, int npevs,
- int max_tevs, const char *target, bool force_add)
+ int max_tevs, bool force_add)
{
int i, j, ret;
struct __event_package *pkgs;
@@ -2678,7 +2679,7 @@ int add_perf_probe_events(struct perf_probe_event *pevs, int npevs,
ret = convert_to_probe_trace_events(pkgs[i].pev,
&pkgs[i].tevs,
max_tevs,
- target);
+ pkgs[i].pev->target);
if (ret < 0)
goto end;
pkgs[i].ntevs = ret;
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index e01e9943139f..d6b783447be9 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -73,7 +73,8 @@ struct perf_probe_event {
char *group; /* Group name */
struct perf_probe_point point; /* Probe point */
int nargs; /* Number of arguments */
- bool uprobes;
+ bool uprobes; /* Uprobe event flag */
+ char *target; /* Target binary */
struct perf_probe_arg *args; /* Arguments */
};
@@ -124,8 +125,7 @@ extern int line_range__init(struct line_range *lr);
extern const char *kernel_get_module_path(const char *module);
extern int add_perf_probe_events(struct perf_probe_event *pevs, int npevs,
- int max_probe_points, const char *module,
- bool force_add);
+ int max_probe_points, bool force_add);
extern int del_perf_probe_events(struct strlist *dellist);
extern int show_perf_probe_events(void);
extern int show_line_range(struct line_range *lr, const char *module,