Commit-ID: 08aa9cce6bf3ecdfa386cf0a0be842855eac3e7d Gitweb: http://git.kernel.org/tip/08aa9cce6bf3ecdfa386cf0a0be842855eac3e7d Author: Namhyung Kim <[email protected]> AuthorDate: Tue, 22 Jan 2013 18:09:41 +0900 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Thu, 24 Jan 2013 16:40:49 -0300
perf tools: Move ltrim() to util/string.c As we have ltrim() implementation in builtin-script.c move it to the more generic location of util/string.c so that it can be used from other places. Signed-off-by: Namhyung Kim <[email protected]> Cc: Feng Tang <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-script.c | 12 ------------ tools/perf/util/string.c | 18 ++++++++++++++++++ tools/perf/util/util.h | 1 + 3 files changed, 19 insertions(+), 12 deletions(-) diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 3314ef2..fee4c9a 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -909,18 +909,6 @@ static const char *ends_with(const char *str, const char *suffix) return NULL; } -static char *ltrim(char *str) -{ - int len = strlen(str); - - while (len && isspace(*str)) { - len--; - str++; - } - - return str; -} - static int read_script_info(struct script_desc *desc, const char *filename) { char line[BUFSIZ], *p; diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index 346707d..29c7b2c 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -332,6 +332,24 @@ char *strxfrchar(char *s, char from, char to) } /** + * ltrim - Removes leading whitespace from @s. + * @s: The string to be stripped. + * + * Return pointer to the first non-whitespace character in @s. + */ +char *ltrim(char *s) +{ + int len = strlen(s); + + while (len && isspace(*s)) { + len--; + s++; + } + + return s; +} + +/** * rtrim - Removes trailing whitespace from @s. * @s: The string to be stripped. * diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index ec5de5e..09b4c26 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -265,6 +265,7 @@ bool is_power_of_2(unsigned long n) size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); +char *ltrim(char *s); char *rtrim(char *s); void dump_stack(void); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
