[PATCH 3/3] trace2: trim whitespace in region messages in perf target format

[Jeff Hostetler via GitGitGadget]

From: Jeff Hostetler <jeffh...@microsoft.com>

Trim trailing whitespace in "region_enter" and "region_leave"
messages in perf target format.

Signed-off-by: Jeff Hostetler <jeffh...@microsoft.com>
---
 trace2/tr2_tgt_perf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c
index ed4e708f28..3c7ffbeb8a 100644
--- a/trace2/tr2_tgt_perf.c
+++ b/trace2/tr2_tgt_perf.c
@@ -455,6 +455,7 @@ static void fn_region_enter_printf_va_fl(const char *file, 
int line,
        if (label)
                strbuf_addf(&buf_payload, "label:%s ", label);
        maybe_append_string_va(&buf_payload, fmt, ap);
+       strbuf_rtrim(&buf_payload);
 
        perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
                         NULL, category, &buf_payload);
@@ -472,6 +473,7 @@ static void fn_region_leave_printf_va_fl(
        if (label)
                strbuf_addf(&buf_payload, "label:%s ", label);
        maybe_append_string_va(&buf_payload, fmt, ap);
+       strbuf_rtrim(&buf_payload);
 
        perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
                         &us_elapsed_region, category, &buf_payload);
-- 
gitgitgadget