Merge remote-tracking branch 'tip/perf/core' into perf/urgent

To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 10 insertions, 159 deletions

diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index d8bfd0c4d2cb..52603876c548 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -4,7 +4,16 @@
 #include <linux/string.h>
 #include <stdlib.h>
 
-#include "sane_ctype.h"
+#include <linux/ctype.h>
+
+const char *graph_dotted_line =
+	"---------------------------------------------------------------------"
+	"---------------------------------------------------------------------"
+	"---------------------------------------------------------------------";
+const char *dots =
+	"....................................................................."
+	"....................................................................."
+	".....................................................................";
 
 #define K 1024LL
 /*
@@ -60,109 +69,6 @@ out_err:
 	return -1;
 }
 
-/*
- * Helper function for splitting a string into an argv-like array.
- * originally copied from lib/argv_split.c
- */
-static const char *skip_sep(const char *cp)
-{
-	while (*cp && isspace(*cp))
-		cp++;
-
-	return cp;
-}
-
-static const char *skip_arg(const char *cp)
-{
-	while (*cp && !isspace(*cp))
-		cp++;
-
-	return cp;
-}
-
-static int count_argc(const char *str)
-{
-	int count = 0;
-
-	while (*str) {
-		str = skip_sep(str);
-		if (*str) {
-			count++;
-			str = skip_arg(str);
-		}
-	}
-
-	return count;
-}
-
-/**
- * argv_free - free an argv
- * @argv - the argument vector to be freed
- *
- * Frees an argv and the strings it points to.
- */
-void argv_free(char **argv)
-{
-	char **p;
-	for (p = argv; *p; p++) {
-		free(*p);
-		*p = NULL;
-	}
-
-	free(argv);
-}
-
-/**
- * argv_split - split a string at whitespace, returning an argv
- * @str: the string to be split
- * @argcp: returned argument count
- *
- * Returns an array of pointers to strings which are split out from
- * @str.  This is performed by strictly splitting on white-space; no
- * quote processing is performed.  Multiple whitespace characters are
- * considered to be a single argument separator.  The returned array
- * is always NULL-terminated.  Returns NULL on memory allocation
- * failure.
- */
-char **argv_split(const char *str, int *argcp)
-{
-	int argc = count_argc(str);
-	char **argv = calloc(argc + 1, sizeof(*argv));
-	char **argvp;
-
-	if (argv == NULL)
-		goto out;
-
-	if (argcp)
-		*argcp = argc;
-
-	argvp = argv;
-
-	while (*str) {
-		str = skip_sep(str);
-
-		if (*str) {
-			const char *p = str;
-			char *t;
-
-			str = skip_arg(str);
-
-			t = strndup(p, str-p);
-			if (t == NULL)
-				goto fail;
-			*argvp++ = t;
-		}
-	}
-	*argvp = NULL;
-
-out:
-	return argv;
-
-fail:
-	argv_free(argv);
-	return NULL;
-}
-
 /* Character class matching */
 static bool __match_charclass(const char *pat, char c, const char **npat)
 {
@@ -303,61 +209,6 @@ int strtailcmp(const char *s1, const char *s2)
 	return 0;
 }
 
-/**
- * strxfrchar - Locate and replace character in @s
- * @s:    The string to be searched/changed.
- * @from: Source character to be replaced.
- * @to:   Destination character.
- *
- * Return pointer to the changed string.
- */
-char *strxfrchar(char *s, char from, char to)
-{
-	char *p = s;
-
-	while ((p = strchr(p, from)) != NULL)
-		*p++ = to;
-
-	return s;
-}
-
-/**
- * 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)
-{
-	while (isspace(*s))
-		s++;
-
-	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)
 {
 	/*