static int opt_userspace;
static int opt_enable_all;
static pid_t opt_pid;
-static char *opt_kprobe;
+static char *opt_probe;
static char *opt_function_symbol;
static char *opt_channel_name;
OPT_USERSPACE,
OPT_TRACEPOINT,
OPT_MARKER,
- OPT_KPROBE,
+ OPT_PROBE,
OPT_FUNCTION,
};
{"pid", 'p', POPT_ARG_INT, &opt_pid, 0, 0, 0},
{"tracepoint", 0, POPT_ARG_NONE, 0, OPT_TRACEPOINT, 0, 0},
{"marker", 0, POPT_ARG_NONE, 0, OPT_MARKER, 0, 0},
- {"kprobe", 0, POPT_ARG_STRING, 0, OPT_KPROBE, 0, 0},
+ {"probe", 0, POPT_ARG_STRING, 0, OPT_PROBE, 0, 0},
{"function", 0, POPT_ARG_STRING, 0, OPT_FUNCTION, 0, 0},
{0, 0, 0, 0, 0, 0, 0}
};
fprintf(ofp, "\n");
fprintf(ofp, "Event options:\n");
fprintf(ofp, " --tracepoint Tracepoint event (default)\n");
- fprintf(ofp, " --kprobe [addr | symbol+offset]\n");
- fprintf(ofp, " Kernel Kprobe. (addr or offset can be base 8,10 and 16)\n");
+ fprintf(ofp, " --probe [addr | symbol+offset]\n");
+ fprintf(ofp, " Dynamic probe.\n");
+ fprintf(ofp, " Addr and offset can be octal (0NNN...),\n");
+ fprintf(ofp, " decimal (NNN...) or hexadecimal (0xNNN...)\n");
fprintf(ofp, " --function SYMBOL Function tracer event\n");
fprintf(ofp, " --marker User-space marker (deprecated)\n");
fprintf(ofp, "\n");
}
/*
- * parse_kprobe_addr
+ * parse_probe_addr
*
- * Parse kprobe options.
+ * Parse probe options.
*/
-static int parse_kprobe_opts(struct lttng_event *ev, char *opt)
+static int parse_probe_opts(struct lttng_event *ev, char *opt)
{
int ret;
uint64_t hex;
ret = sscanf(opt, "%[^'+']+%" SCNu64, name, &hex);
if (ret == 2) {
strncpy(ev->attr.probe.symbol_name, name, LTTNG_SYMBOL_NAME_LEN);
- DBG("kprobe symbol %s", ev->attr.probe.symbol_name);
+ DBG("probe symbol %s", ev->attr.probe.symbol_name);
if (hex == 0) {
- ERR("Invalid kprobe offset %" PRIu64, hex);
+ ERR("Invalid probe offset %" PRIu64, hex);
ret = -1;
goto error;
}
ev->attr.probe.offset = hex;
- DBG("kprobe offset %" PRIu64, ev->attr.probe.offset);
+ DBG("probe offset %" PRIu64, ev->attr.probe.offset);
goto error;
}
ret = sscanf(opt, "%" SCNu64, &hex);
if (ret > 0) {
if (hex == 0) {
- ERR("Invalid kprobe address %" PRIu64, hex);
+ ERR("Invalid probe address %" PRIu64, hex);
ret = -1;
goto error;
}
ev->attr.probe.addr = hex;
- DBG("kprobe addr %" PRIu64, ev->attr.probe.addr);
+ DBG("probe addr %" PRIu64, ev->attr.probe.addr);
goto error;
}
case LTTNG_EVENT_TRACEPOINT:
break;
case LTTNG_EVENT_PROBE:
- ret = parse_kprobe_opts(&ev, opt_kprobe);
+ ret = parse_probe_opts(&ev, opt_probe);
if (ret < 0) {
- ERR("Unable to parse kprobe options");
+ ERR("Unable to parse probe options");
ret = 0;
goto error;
}
case OPT_MARKER:
ret = CMD_NOT_IMPLEMENTED;
goto end;
- case OPT_KPROBE:
+ case OPT_PROBE:
opt_event_type = LTTNG_EVENT_PROBE;
- opt_kprobe = poptGetOptArg(pc);
+ opt_probe = poptGetOptArg(pc);
break;
case OPT_FUNCTION:
opt_event_type = LTTNG_EVENT_FUNCTION;