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| author | Ingo Molnar <mingo@kernel.org> | 2015-01-28 15:30:32 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-01-28 15:30:32 +0100 |
| commit | 41ca5d4e9be11ea6ae040b51d9628a189fd82896 (patch) | |
| tree | f9c35cc37b9622f6cccd91b94548f44b9a534029 /tools/perf/util/probe-event.c | |
| parent | 0fcedc8631ec28ca25d3c0b116e8fa0c19dd5f6d (diff) | |
| parent | 3669ef9fa7d35f573ec9c0e0341b29251c2734a7 (diff) | |
Merge commit 3669ef9fa7d3 ("x86, tls: Interpret an all-zero struct user_desc as 'no segment'") into x86/asm
Pick up the latestest asm fixes before advancing it any further.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 7f9b8632e43..94a717bf007 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2052,9 +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; |