Lines Matching refs:ret
60 int ret; in e_snprintf() local
63 ret = vsnprintf(str, size, format, ap); in e_snprintf()
65 if (ret >= (int)size) in e_snprintf()
66 ret = -E2BIG; in e_snprintf()
67 return ret; in e_snprintf()
76 int ret; in init_probe_symbol_maps() local
80 ret = symbol__init(NULL); in init_probe_symbol_maps()
81 if (ret < 0) { in init_probe_symbol_maps()
96 ret = -1; in init_probe_symbol_maps()
99 if (ret < 0) in init_probe_symbol_maps()
101 return ret; in init_probe_symbol_maps()
206 int ret; in convert_exec_to_group() local
214 ret = -EINVAL; in convert_exec_to_group()
221 ret = e_snprintf(buf, 64, "%s_%s", PERFPROBE_GROUP, ptr1); in convert_exec_to_group()
222 if (ret < 0) in convert_exec_to_group()
226 ret = *result ? 0 : -ENOMEM; in convert_exec_to_group()
230 return ret; in convert_exec_to_group()
252 int ret; in kprobe_warn_out_range() local
255 ret = kernel_get_symbol_address_by_name("_etext", &etext_addr, in kprobe_warn_out_range()
258 if (ret == 0 && etext_addr < address) in kprobe_warn_out_range()
275 int ret = 0; in kernel_get_module_dso() local
296 ret = dso__load_vmlinux(dso, map, vmlinux_name, false, NULL); in kernel_get_module_dso()
298 ret = dso__load_vmlinux_path(dso, map, NULL); in kernel_get_module_dso()
301 return ret; in kernel_get_module_dso()
317 int ret = -ENOENT; in find_alternative_probe_point() local
336 ret = -ENOENT; in find_alternative_probe_point()
342 ret = debuginfo__find_probe_point(dinfo, (unsigned long)address, in find_alternative_probe_point()
344 if (ret <= 0) in find_alternative_probe_point()
345 ret = (!ret) ? -ENOENT : ret; in find_alternative_probe_point()
350 ret = 0; in find_alternative_probe_point()
355 return ret; in find_alternative_probe_point()
363 int ret; in get_alternative_probe_event() local
367 ret = find_alternative_probe_point(dinfo, tmp, &pev->point, in get_alternative_probe_event()
369 if (ret < 0) in get_alternative_probe_event()
372 return ret; in get_alternative_probe_event()
383 int ret, len = 0; in get_alternative_line_range() local
389 ret = find_alternative_probe_point(dinfo, &pp, &result, in get_alternative_line_range()
391 if (!ret) { in get_alternative_line_range()
399 return ret; in get_alternative_line_range()
407 struct debuginfo *ret = NULL; in open_debuginfo() local
426 ret = debuginfo__new(path); in open_debuginfo()
427 if (!ret && !silent) { in open_debuginfo()
435 return ret; in open_debuginfo()
482 int fd, ret = -ENOENT; in get_text_start_address() local
499 ret = 0; in get_text_start_address()
502 return ret; in get_text_start_address()
515 int ret = -ENOENT; in find_perf_probe_point_from_dwarf() local
520 ret = -EINVAL; in find_perf_probe_point_from_dwarf()
523 ret = get_text_start_address(tp->module, &stext); in find_perf_probe_point_from_dwarf()
524 if (ret < 0) in find_perf_probe_point_from_dwarf()
529 ret = kernel_get_symbol_address_by_name(tp->symbol, &addr, in find_perf_probe_point_from_dwarf()
531 if (ret != 0) in find_perf_probe_point_from_dwarf()
541 ret = debuginfo__find_probe_point(dinfo, in find_perf_probe_point_from_dwarf()
544 ret = -ENOENT; in find_perf_probe_point_from_dwarf()
546 if (ret > 0) { in find_perf_probe_point_from_dwarf()
552 return ret ? : -ENOENT; in find_perf_probe_point_from_dwarf()
558 int i, ret = 0; in add_exec_to_probe_trace_events() local
564 ret = get_text_start_address(exec, &stext); in add_exec_to_probe_trace_events()
565 if (ret < 0) in add_exec_to_probe_trace_events()
566 return ret; in add_exec_to_probe_trace_events()
568 for (i = 0; i < ntevs && ret >= 0; i++) { in add_exec_to_probe_trace_events()
573 ret = -ENOMEM; in add_exec_to_probe_trace_events()
579 return ret; in add_exec_to_probe_trace_events()
585 int i, ret = 0; in add_module_to_probe_trace_events() local
606 ret = -ENOMEM; in add_module_to_probe_trace_events()
612 return ret; in add_module_to_probe_trace_events()
669 int ntevs, ret = 0; in try_to_find_probe_trace_events() local
684 ret = get_alternative_probe_event(dinfo, pev, &tmp); in try_to_find_probe_trace_events()
685 if (!ret) { in try_to_find_probe_trace_events()
700 ret = post_process_probe_trace_events(*tevs, ntevs, in try_to_find_probe_trace_events()
702 if (ret < 0 || ret == ntevs) { in try_to_find_probe_trace_events()
706 if (ret != ntevs) in try_to_find_probe_trace_events()
707 return ret < 0 ? ret : ntevs; in try_to_find_probe_trace_events()
789 int ret; in __show_line_range() local
798 ret = debuginfo__find_line_range(dinfo, lr); in __show_line_range()
799 if (!ret) { /* Not found, retry with an alternative */ in __show_line_range()
800 ret = get_alternative_line_range(dinfo, lr, module, user); in __show_line_range()
801 if (!ret) in __show_line_range()
802 ret = debuginfo__find_line_range(dinfo, lr); in __show_line_range()
805 if (ret == 0 || ret == -ENOENT) { in __show_line_range()
808 } else if (ret < 0) { in __show_line_range()
810 return ret; in __show_line_range()
815 ret = get_real_path(tmp, lr->comp_dir, &lr->path); in __show_line_range()
821 if (ret < 0) { in __show_line_range()
823 return ret; in __show_line_range()
842 ret = skip_one_line(fp, l++); in __show_line_range()
843 if (ret < 0) in __show_line_range()
849 ret = show_one_line(fp, l - lr->offset); in __show_line_range()
850 if (ret < 0) in __show_line_range()
853 ret = show_one_line_with_num(fp, l++ - lr->offset); in __show_line_range()
854 if (ret < 0) in __show_line_range()
861 ret = show_one_line_or_eof(fp, l++ - lr->offset); in __show_line_range()
862 if (ret <= 0) in __show_line_range()
867 return ret; in __show_line_range()
872 int ret; in show_line_range() local
874 ret = init_probe_symbol_maps(user); in show_line_range()
875 if (ret < 0) in show_line_range()
876 return ret; in show_line_range()
877 ret = __show_line_range(lr, module, user); in show_line_range()
880 return ret; in show_line_range()
888 int ret, i, nvars; in show_available_vars_at() local
899 ret = debuginfo__find_available_vars_at(dinfo, pev, &vls); in show_available_vars_at()
900 if (!ret) { /* Not found, retry with an alternative */ in show_available_vars_at()
901 ret = get_alternative_probe_event(dinfo, pev, &tmp); in show_available_vars_at()
902 if (!ret) { in show_available_vars_at()
903 ret = debuginfo__find_available_vars_at(dinfo, pev, in show_available_vars_at()
909 if (ret <= 0) { in show_available_vars_at()
910 if (ret == 0 || ret == -ENOENT) { in show_available_vars_at()
912 ret = -ENOENT; in show_available_vars_at()
920 for (i = 0; i < ret; i++) { in show_available_vars_at()
946 return ret; in show_available_vars_at()
953 int i, ret = 0; in show_available_vars() local
956 ret = init_probe_symbol_maps(pevs->uprobes); in show_available_vars()
957 if (ret < 0) in show_available_vars()
958 return ret; in show_available_vars()
962 ret = -ENOENT; in show_available_vars()
968 for (i = 0; i < npevs && ret >= 0; i++) in show_available_vars()
969 ret = show_available_vars_at(dinfo, &pevs[i], _filter); in show_available_vars()
974 return ret; in show_available_vars()
1445 int argc, i, ret = 0; in parse_perf_probe_command() local
1454 ret = -ERANGE; in parse_perf_probe_command()
1458 ret = parse_perf_probe_point(argv[0], pev); in parse_perf_probe_command()
1459 if (ret < 0) in parse_perf_probe_command()
1466 ret = -ENOMEM; in parse_perf_probe_command()
1469 for (i = 0; i < pev->nargs && ret >= 0; i++) { in parse_perf_probe_command()
1470 ret = parse_perf_probe_arg(argv[i + 1], &pev->args[i]); in parse_perf_probe_command()
1471 if (ret >= 0 && in parse_perf_probe_command()
1475 ret = -EINVAL; in parse_perf_probe_command()
1481 return ret; in parse_perf_probe_command()
1506 int ret, i, argc; in parse_probe_trace_command() local
1517 ret = -ERANGE; in parse_probe_trace_command()
1524 ret = -ENOMEM; in parse_probe_trace_command()
1533 ret = -EINVAL; in parse_probe_trace_command()
1540 ret = -ENOMEM; in parse_probe_trace_command()
1566 ret = -EINVAL; in parse_probe_trace_command()
1583 ret = -ENOMEM; in parse_probe_trace_command()
1596 ret = -ENOMEM; in parse_probe_trace_command()
1609 ret = -ENOMEM; in parse_probe_trace_command()
1613 ret = 0; in parse_probe_trace_command()
1617 return ret; in parse_probe_trace_command()
1624 int ret; in synthesize_perf_probe_arg() local
1628 ret = e_snprintf(tmp, len, "%s=%s", pa->name, pa->var); in synthesize_perf_probe_arg()
1630 ret = e_snprintf(tmp, len, "%s", pa->name ? pa->name : pa->var); in synthesize_perf_probe_arg()
1631 if (ret <= 0) in synthesize_perf_probe_arg()
1633 tmp += ret; in synthesize_perf_probe_arg()
1634 len -= ret; in synthesize_perf_probe_arg()
1638 ret = e_snprintf(tmp, len, "%s", field->name); in synthesize_perf_probe_arg()
1640 ret = e_snprintf(tmp, len, "%s%s", in synthesize_perf_probe_arg()
1642 if (ret <= 0) in synthesize_perf_probe_arg()
1644 tmp += ret; in synthesize_perf_probe_arg()
1645 len -= ret; in synthesize_perf_probe_arg()
1650 ret = e_snprintf(tmp, len, ":%s", pa->type); in synthesize_perf_probe_arg()
1651 if (ret <= 0) in synthesize_perf_probe_arg()
1653 tmp += ret; in synthesize_perf_probe_arg()
1654 len -= ret; in synthesize_perf_probe_arg()
1659 pr_debug("Failed to synthesize perf probe argument: %d\n", ret); in synthesize_perf_probe_arg()
1660 return ret; in synthesize_perf_probe_arg()
1668 int ret, len; in synthesize_perf_probe_point() local
1672 ret = -ENOMEM; in synthesize_perf_probe_point()
1676 ret = e_snprintf(offs, 32, "+%lu", pp->offset); in synthesize_perf_probe_point()
1677 if (ret <= 0) in synthesize_perf_probe_point()
1681 ret = e_snprintf(line, 32, ":%d", pp->line); in synthesize_perf_probe_point()
1682 if (ret <= 0) in synthesize_perf_probe_point()
1692 ret = e_snprintf(file, 32, "@%s", tmp); in synthesize_perf_probe_point()
1693 if (ret <= 0) in synthesize_perf_probe_point()
1698 ret = e_snprintf(buf, MAX_CMDLEN, "%s%s%s%s%s", pp->function, in synthesize_perf_probe_point()
1702 ret = e_snprintf(buf, MAX_CMDLEN, "%s%s", file, line); in synthesize_perf_probe_point()
1703 if (ret <= 0) in synthesize_perf_probe_point()
1708 pr_debug("Failed to synthesize perf probe point: %d\n", ret); in synthesize_perf_probe_point()
1717 int i, len, ret;
1725 ret = e_snprintf(&buf[len], MAX_CMDLEN - len, " %s",
1727 if (ret <= 0) {
1731 len += ret;
1742 int ret; in __synthesize_probe_trace_arg_ref() local
1750 ret = e_snprintf(*buf, *buflen, "%+ld(", ref->offset); in __synthesize_probe_trace_arg_ref()
1751 if (ret < 0) in __synthesize_probe_trace_arg_ref()
1752 depth = ret; in __synthesize_probe_trace_arg_ref()
1754 *buf += ret; in __synthesize_probe_trace_arg_ref()
1755 *buflen -= ret; in __synthesize_probe_trace_arg_ref()
1766 int ret, depth = 0; in synthesize_probe_trace_arg() local
1771 ret = e_snprintf(buf, buflen, " %s=", arg->name); in synthesize_probe_trace_arg()
1773 ret = e_snprintf(buf, buflen, " "); in synthesize_probe_trace_arg()
1774 if (ret < 0) in synthesize_probe_trace_arg()
1775 return ret; in synthesize_probe_trace_arg()
1776 buf += ret; in synthesize_probe_trace_arg()
1777 buflen -= ret; in synthesize_probe_trace_arg()
1793 ret = e_snprintf(buf, buflen, "%s%+ld", arg->value, in synthesize_probe_trace_arg()
1796 ret = e_snprintf(buf, buflen, "%s", arg->value); in synthesize_probe_trace_arg()
1797 if (ret < 0) in synthesize_probe_trace_arg()
1798 return ret; in synthesize_probe_trace_arg()
1799 buf += ret; in synthesize_probe_trace_arg()
1800 buflen -= ret; in synthesize_probe_trace_arg()
1804 ret = e_snprintf(buf, buflen, ")"); in synthesize_probe_trace_arg()
1805 if (ret < 0) in synthesize_probe_trace_arg()
1806 return ret; in synthesize_probe_trace_arg()
1807 buf += ret; in synthesize_probe_trace_arg()
1808 buflen -= ret; in synthesize_probe_trace_arg()
1812 ret = e_snprintf(buf, buflen, ":%s", arg->type); in synthesize_probe_trace_arg()
1813 if (ret <= 0) in synthesize_probe_trace_arg()
1814 return ret; in synthesize_probe_trace_arg()
1815 buf += ret; in synthesize_probe_trace_arg()
1825 int i, len, ret; in synthesize_probe_trace_command() local
1852 ret = e_snprintf(buf + len, MAX_CMDLEN - len, "%s:0x%lx", in synthesize_probe_trace_command()
1856 ret = e_snprintf(buf + len, MAX_CMDLEN - len, "%s%s0x%lx", in synthesize_probe_trace_command()
1860 ret = e_snprintf(buf + len, MAX_CMDLEN - len, "%s%s%s+%lu", in synthesize_probe_trace_command()
1864 if (ret <= 0) in synthesize_probe_trace_command()
1866 len += ret; in synthesize_probe_trace_command()
1869 ret = synthesize_probe_trace_arg(&tev->args[i], buf + len, in synthesize_probe_trace_command()
1871 if (ret <= 0) in synthesize_probe_trace_command()
1873 len += ret; in synthesize_probe_trace_command()
1889 int ret = -ENOENT; in find_perf_probe_point_from_map() local
1914 ret = pp->function ? 0 : -ENOMEM; in find_perf_probe_point_from_map()
1921 return ret; in find_perf_probe_point_from_map()
1929 int ret; in convert_to_perf_probe_point() local
1931 ret = find_perf_probe_point_from_dwarf(tp, pp, is_kprobe); in convert_to_perf_probe_point()
1932 if (!ret) in convert_to_perf_probe_point()
1934 ret = find_perf_probe_point_from_map(tp, pp, is_kprobe); in convert_to_perf_probe_point()
1935 if (!ret) in convert_to_perf_probe_point()
1944 ret = e_snprintf(buf, 128, "0x%" PRIx64, (u64)tp->address); in convert_to_perf_probe_point()
1945 if (ret < 0) in convert_to_perf_probe_point()
1946 return ret; in convert_to_perf_probe_point()
1962 int i, ret; in convert_to_perf_probe_event() local
1971 ret = convert_to_perf_probe_point(&tev->point, &pev->point, is_kprobe); in convert_to_perf_probe_event()
1972 if (ret < 0) in convert_to_perf_probe_event()
1973 return ret; in convert_to_perf_probe_event()
1980 for (i = 0; i < tev->nargs && ret >= 0; i++) { in convert_to_perf_probe_event()
1984 ret = synthesize_probe_trace_arg(&tev->args[i], in convert_to_perf_probe_event()
1988 if (pev->args[i].name == NULL && ret >= 0) in convert_to_perf_probe_event()
1989 ret = -ENOMEM; in convert_to_perf_probe_event()
1992 if (ret < 0) in convert_to_perf_probe_event()
1995 return ret; in convert_to_perf_probe_event()
2075 int ret; in kprobe_blacklist__load() local
2080 ret = e_snprintf(buf, PATH_MAX, "%s/kprobes/blacklist", __debugfs); in kprobe_blacklist__load()
2081 if (ret < 0) in kprobe_blacklist__load()
2082 return ret; in kprobe_blacklist__load()
2088 ret = 0; in kprobe_blacklist__load()
2092 ret = -ENOMEM; in kprobe_blacklist__load()
2098 ret = -EINVAL; in kprobe_blacklist__load()
2110 ret = -ENOMEM; in kprobe_blacklist__load()
2115 ret++; in kprobe_blacklist__load()
2117 if (ret < 0) in kprobe_blacklist__load()
2121 return ret; in kprobe_blacklist__load()
2164 int i, ret; in perf_probe_event__sprintf() local
2173 ret = e_snprintf(buf, 128, "%s:%s", group, event); in perf_probe_event__sprintf()
2174 if (ret < 0) in perf_probe_event__sprintf()
2184 ret = synthesize_perf_probe_arg(&pev->args[i], in perf_probe_event__sprintf()
2186 if (ret < 0) in perf_probe_event__sprintf()
2194 return ret; in perf_probe_event__sprintf()
2203 int ret; in show_perf_probe_event() local
2205 ret = perf_probe_event__sprintf(group, event, pev, module, &buf); in show_perf_probe_event()
2206 if (ret >= 0) { in show_perf_probe_event()
2214 return ret; in show_perf_probe_event()
2235 int ret = 0; in __show_perf_probe_events() local
2249 ret = parse_probe_trace_command(ent->s, &tev); in __show_perf_probe_events()
2250 if (ret >= 0) { in __show_perf_probe_events()
2253 ret = convert_to_perf_probe_event(&tev, &pev, in __show_perf_probe_events()
2255 if (ret < 0) in __show_perf_probe_events()
2257 ret = show_perf_probe_event(pev.group, pev.event, in __show_perf_probe_events()
2264 if (ret < 0) in __show_perf_probe_events()
2271 return ret; in __show_perf_probe_events()
2277 int kp_fd, up_fd, ret; in show_perf_probe_events() local
2281 ret = init_probe_symbol_maps(false); in show_perf_probe_events()
2282 if (ret < 0) in show_perf_probe_events()
2283 return ret; in show_perf_probe_events()
2285 ret = probe_file__open_both(&kp_fd, &up_fd, 0); in show_perf_probe_events()
2286 if (ret < 0) in show_perf_probe_events()
2287 return ret; in show_perf_probe_events()
2290 ret = __show_perf_probe_events(kp_fd, true, filter); in show_perf_probe_events()
2291 if (up_fd >= 0 && ret >= 0) in show_perf_probe_events()
2292 ret = __show_perf_probe_events(up_fd, false, filter); in show_perf_probe_events()
2299 return ret; in show_perf_probe_events()
2305 int i, ret; in get_new_event_name() local
2320 ret = e_snprintf(buf, len, "%s", nbase); in get_new_event_name()
2321 if (ret < 0) { in get_new_event_name()
2322 pr_debug("snprintf() failed: %d\n", ret); in get_new_event_name()
2331 ret = -EEXIST; in get_new_event_name()
2337 ret = e_snprintf(buf, len, "%s_%d", nbase, i); in get_new_event_name()
2338 if (ret < 0) { in get_new_event_name()
2339 pr_debug("snprintf() failed: %d\n", ret); in get_new_event_name()
2347 ret = -ERANGE; in get_new_event_name()
2352 return ret; in get_new_event_name()
2384 int ret; in probe_trace_event__set_name() local
2401 ret = get_new_event_name(buf, 64, event, in probe_trace_event__set_name()
2403 if (ret < 0) in probe_trace_event__set_name()
2404 return ret; in probe_trace_event__set_name()
2422 int i, fd, ret; in __add_probe_trace_events() local
2434 ret = -ENOMEM; in __add_probe_trace_events()
2438 ret = 0; in __add_probe_trace_events()
2446 ret = probe_trace_event__set_name(tev, pev, namelist, in __add_probe_trace_events()
2448 if (ret < 0) in __add_probe_trace_events()
2451 ret = probe_file__add_event(fd, tev); in __add_probe_trace_events()
2452 if (ret < 0) in __add_probe_trace_events()
2463 if (ret == -EINVAL && pev->uprobes) in __add_probe_trace_events()
2469 return ret; in __add_probe_trace_events()
2515 int ret, i, j, skipped = 0; in find_probe_trace_events_from_map() local
2519 ret = -EINVAL; in find_probe_trace_events_from_map()
2525 ret = -ENOMEM; in find_probe_trace_events_from_map()
2537 ret = -ENOENT; in find_probe_trace_events_from_map()
2542 ret = -E2BIG; in find_probe_trace_events_from_map()
2551 ret = -EINVAL; in find_probe_trace_events_from_map()
2559 ret = -ENOMEM; in find_probe_trace_events_from_map()
2563 ret = 0; in find_probe_trace_events_from_map()
2568 tev = (*tevs) + ret; in find_probe_trace_events_from_map()
2570 if (ret == num_matched_functions) { in find_probe_trace_events_from_map()
2574 ret++; in find_probe_trace_events_from_map()
2579 ret = -ENOENT; in find_probe_trace_events_from_map()
2626 if (ret == skipped) { in find_probe_trace_events_from_map()
2627 ret = -ENOENT; in find_probe_trace_events_from_map()
2634 return ret; in find_probe_trace_events_from_map()
2637 ret = -ENOMEM; in find_probe_trace_events_from_map()
2741 int ret; in convert_to_probe_trace_events() local
2745 ret = convert_exec_to_group(pev->target, &pev->group); in convert_to_probe_trace_events()
2746 if (ret != 0) { in convert_to_probe_trace_events()
2748 return ret; in convert_to_probe_trace_events()
2752 ret = try_to_find_absolute_address(pev, tevs); in convert_to_probe_trace_events()
2753 if (ret > 0) in convert_to_probe_trace_events()
2754 return ret; in convert_to_probe_trace_events()
2757 ret = find_probe_trace_events_from_map(pev, tevs); in convert_to_probe_trace_events()
2758 if (ret > 0) in convert_to_probe_trace_events()
2759 return ret; /* Found in symbol table */ in convert_to_probe_trace_events()
2763 ret = try_to_find_probe_trace_events(pev, tevs); in convert_to_probe_trace_events()
2764 if (ret != 0) in convert_to_probe_trace_events()
2765 return ret; /* Found in debuginfo or got an error */ in convert_to_probe_trace_events()
2772 int i, ret; in convert_perf_probe_events() local
2780 ret = convert_to_probe_trace_events(&pevs[i], &pevs[i].tevs); in convert_perf_probe_events()
2781 if (ret < 0) in convert_perf_probe_events()
2782 return ret; in convert_perf_probe_events()
2783 pevs[i].ntevs = ret; in convert_perf_probe_events()
2793 int i, ret = 0; in apply_perf_probe_events() local
2797 ret = __add_probe_trace_events(&pevs[i], pevs[i].tevs, in apply_perf_probe_events()
2800 if (ret < 0) in apply_perf_probe_events()
2803 return ret; in apply_perf_probe_events()
2822 int ret; in add_perf_probe_events() local
2824 ret = init_probe_symbol_maps(pevs->uprobes); in add_perf_probe_events()
2825 if (ret < 0) in add_perf_probe_events()
2826 return ret; in add_perf_probe_events()
2828 ret = convert_perf_probe_events(pevs, npevs); in add_perf_probe_events()
2829 if (ret == 0) in add_perf_probe_events()
2830 ret = apply_perf_probe_events(pevs, npevs); in add_perf_probe_events()
2835 return ret; in add_perf_probe_events()
2840 int ret, ret2, ufd = -1, kfd = -1; in del_perf_probe_events() local
2847 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in del_perf_probe_events()
2848 if (ret < 0) in del_perf_probe_events()
2851 ret = probe_file__del_events(kfd, filter); in del_perf_probe_events()
2852 if (ret < 0 && ret != -ENOENT) in del_perf_probe_events()
2857 ret = ret2; in del_perf_probe_events()
2860 ret = 0; in del_perf_probe_events()
2870 return ret; in del_perf_probe_events()
2892 int ret; in show_available_funcs() local
2894 ret = init_probe_symbol_maps(user); in show_available_funcs()
2895 if (ret < 0) in show_available_funcs()
2896 return ret; in show_available_funcs()
2926 return ret; in show_available_funcs()