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perf tools: Ditch rtrim(), use strim() from tools/lib

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Cleaning up a bit more tools/perf/util/ by using things we got from the
kernel and have in tools/lib/

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-7hluuoveryoicvkclshzjf1k@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 12:13:13 -03:00
parent 3ca43b6053
commit 13c230ab6e
9 changed files with 13 additions and 33 deletions
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23
tools/perf/util/string.c
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@ -318,29 +318,6 @@ char *strxfrchar(char *s, char from, char to)
return s;
}
/**
* rtrim - Removes trailing whitespace from @s.
* @s: The string to be stripped.
*
* Note that the first trailing whitespace is replaced with a %NUL-terminator
* in the given string @s. Returns @s.
*/
char *rtrim(char *s)
{
size_t size = strlen(s);
char *end;
if (!size)
return s;
end = s + size - 1;
while (end >= s && isspace(*end))
end--;
*(end + 1) = '\0';
return s;
}
char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints)
{
/*