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

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>

1 files changed, 6 insertions, 6 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 0131f7a0d48d..520e5b6b9ef9 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2880,7 +2880,7 @@ static int read_script_info(struct script_desc *desc, const char *filename)
 		return -1;
 
 	while (fgets(line, sizeof(line), fp)) {
-		p = ltrim(line);
+		p = skip_spaces(line);
 		if (strlen(p) == 0)
 			continue;
 		if (*p != '#')
@@ -2889,19 +2889,19 @@ static int read_script_info(struct script_desc *desc, const char *filename)
 		if (strlen(p) && *p == '!')
 			continue;
 
-		p = ltrim(p);
+		p = skip_spaces(p);
 		if (strlen(p) && p[strlen(p) - 1] == '\n')
 			p[strlen(p) - 1] = '\0';
 
 		if (!strncmp(p, "description:", strlen("description:"))) {
 			p += strlen("description:");
-			desc->half_liner = strdup(ltrim(p));
+			desc->half_liner = strdup(skip_spaces(p));
 			continue;
 		}
 
 		if (!strncmp(p, "args:", strlen("args:"))) {
 			p += strlen("args:");
-			desc->args = strdup(ltrim(p));
+			desc->args = strdup(skip_spaces(p));
 			continue;
 		}
 	}
@@ -3008,7 +3008,7 @@ static int check_ev_match(char *dir_name, char *scriptname,
 		return -1;
 
 	while (fgets(line, sizeof(line), fp)) {
-		p = ltrim(line);
+		p = skip_spaces(line);
 		if (*p == '#')
 			continue;
 
@@ -3018,7 +3018,7 @@ static int check_ev_match(char *dir_name, char *scriptname,
 				break;
 
 			p += 2;
-			p = ltrim(p);
+			p = skip_spaces(p);
 			len = strcspn(p, " \t");
 			if (!len)
 				break;