lib/ucs2_string: Speed up ucs2_utf8size()

l1k · mfleming · commit cf289cefbfde · 2016-09-09T16:08:46.000+01:00
No need to calculate the string length on every loop iteration.

Signed-off-by: Lukas Wunner &lt;lukas@wunner.de&gt;
Cc: Peter Jones &lt;pjones@redhat.com&gt;
Signed-off-by: Matt Fleming &lt;matt@codeblueprint.co.uk&gt;
diff --git a/lib/ucs2_string.c b/lib/ucs2_string.c
@@ -56,7 +56,7 @@ ucs2_utf8size(const ucs2_char_t *src)
 	unsigned long i;
 	unsigned long j = 0;
 
-	for (i = 0; i < ucs2_strlen(src); i++) {
+	for (i = 0; src[i]; i++) {
 		u16 c = src[i];
 
 		if (c >= 0x800)
