diff options
Diffstat (limited to 'tools/perf/util/probe-event.c')
-rw-r--r-- | tools/perf/util/probe-event.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 28eb1417cb2a..94a717bf007d 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c | |||
@@ -495,9 +495,11 @@ static int try_to_find_probe_trace_events(struct perf_probe_event *pev, | |||
495 | } | 495 | } |
496 | 496 | ||
497 | if (ntevs == 0) { /* No error but failed to find probe point. */ | 497 | if (ntevs == 0) { /* No error but failed to find probe point. */ |
498 | pr_warning("Probe point '%s' not found.\n", | 498 | pr_warning("Probe point '%s' not found in debuginfo.\n", |
499 | synthesize_perf_probe_point(&pev->point)); | 499 | synthesize_perf_probe_point(&pev->point)); |
500 | return -ENOENT; | 500 | if (need_dwarf) |
501 | return -ENOENT; | ||
502 | return 0; | ||
501 | } | 503 | } |
502 | /* Error path : ntevs < 0 */ | 504 | /* Error path : ntevs < 0 */ |
503 | pr_debug("An error occurred in debuginfo analysis (%d).\n", ntevs); | 505 | pr_debug("An error occurred in debuginfo analysis (%d).\n", ntevs); |
@@ -2050,9 +2052,11 @@ static int write_probe_trace_event(int fd, struct probe_trace_event *tev) | |||
2050 | pr_debug("Writing event: %s\n", buf); | 2052 | pr_debug("Writing event: %s\n", buf); |
2051 | if (!probe_event_dry_run) { | 2053 | if (!probe_event_dry_run) { |
2052 | ret = write(fd, buf, strlen(buf)); | 2054 | ret = write(fd, buf, strlen(buf)); |
2053 | if (ret <= 0) | 2055 | if (ret <= 0) { |
2056 | ret = -errno; | ||
2054 | pr_warning("Failed to write event: %s\n", | 2057 | pr_warning("Failed to write event: %s\n", |
2055 | strerror_r(errno, sbuf, sizeof(sbuf))); | 2058 | strerror_r(errno, sbuf, sizeof(sbuf))); |
2059 | } | ||
2056 | } | 2060 | } |
2057 | free(buf); | 2061 | free(buf); |
2058 | return ret; | 2062 | return ret; |