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authorLinus Walleij <linus.walleij@linaro.org>2015-01-20 11:03:07 +0100
committerLinus Walleij <linus.walleij@linaro.org>2015-01-20 11:03:07 +0100
commitee65ef609aa81539ac3792df88f04bfe29a77546 (patch)
tree6816eaa3d45fa1078408f2ccfa5f88d32733d1d9 /tools/perf/util/probe-event.c
parent7a839e9a277d4a410a9b015d561ff09739bc0ff6 (diff)
parentec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc (diff)
Merge tag 'v3.19-rc5' into devel
Linux 3.19-rc5
Diffstat (limited to 'tools/perf/util/probe-event.c')
-rw-r--r--tools/perf/util/probe-event.c10
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,
}
if (ntevs == 0) { /* No error but failed to find probe point. */
- pr_warning("Probe point '%s' not found.\n",
+ pr_warning("Probe point '%s' not found in debuginfo.\n",
synthesize_perf_probe_point(&pev->point));
- return -ENOENT;
+ if (need_dwarf)
+ return -ENOENT;
+ return 0;
}
/* Error path : ntevs < 0 */
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)
pr_debug("Writing event: %s\n", buf);
if (!probe_event_dry_run) {
ret = write(fd, buf, strlen(buf));
- if (ret <= 0)
+ if (ret <= 0) {
+ ret = -errno;
pr_warning("Failed to write event: %s\n",
strerror_r(errno, sbuf, sizeof(sbuf)));
+ }
}
free(buf);
return ret;