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perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel

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No change in behaviour, just using the same kernel idiom for such
operation.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: André Goddard Rosa <andre.goddard@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-a85lkptkt0ru40irpga8yf54@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2019-06-26 11:42:03 -03:00
parent 526bbbdd44
commit 328584804e
11 changed files with 23 additions and 38 deletions
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4
tools/perf/util/stat-display.c
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@@ -212,7 +212,7 @@ static void print_metric_csv(struct perf_stat_config *config __maybe_unused,
return;
}
snprintf(buf, sizeof(buf), fmt, val);
ends = vals = ltrim(buf);
ends = vals = skip_spaces(buf);
while (isdigit(*ends) || *ends == '.')
ends++;
*ends = 0;
@@ -280,7 +280,7 @@ static void print_metric_only_csv(struct perf_stat_config *config __maybe_unused
return;
unit = fixunit(tbuf, os->evsel, unit);
snprintf(buf, sizeof buf, fmt, val);
ends = vals = ltrim(buf);
ends = vals = skip_spaces(buf);
while (isdigit(*ends) || *ends == '.')
ends++;
*ends = 0;