+ unsigned int kb_base = fio_get_kb_base(data);
+ unsigned long long ret = 1;
+ unsigned int i, pow = 0, mult = kb_base;
+ char *c;
+
+ if (!p)
+ return 1;
+
+ c = strdup(p);
+
+ for (i = 0; i < strlen(c); i++)
+ c[i] = tolower(c[i]);
+
+ if (!strncmp("pib", c, 3)) {
+ pow = 5;
+ mult = 1000;
+ } else if (!strncmp("tib", c, 3)) {
+ pow = 4;
+ mult = 1000;
+ } else if (!strncmp("gib", c, 3)) {
+ pow = 3;
+ mult = 1000;
+ } else if (!strncmp("mib", c, 3)) {
+ pow = 2;
+ mult = 1000;
+ } else if (!strncmp("kib", c, 3)) {
+ pow = 1;
+ mult = 1000;
+ } else if (!strncmp("p", c, 1) || !strncmp("pb", c, 2))
+ pow = 5;
+ else if (!strncmp("t", c, 1) || !strncmp("tb", c, 2))
+ pow = 4;
+ else if (!strncmp("g", c, 1) || !strncmp("gb", c, 2))
+ pow = 3;
+ else if (!strncmp("m", c, 1) || !strncmp("mb", c, 2))
+ pow = 2;
+ else if (!strncmp("k", c, 1) || !strncmp("kb", c, 2))
+ pow = 1;
+ else if (!strncmp("%", c, 1)) {
+ *percent = 1;
+ free(c);
+ return ret;
+ }
+
+ while (pow--)
+ ret *= (unsigned long long) mult;
+
+ free(c);
+ return ret;
+}
+
+static unsigned long long get_mult_bytes(const char *str, int len, void *data,
+ int *percent)
+{
+ const char *p = str;
+ int digit_seen = 0;
+
+ if (len < 2)
+ return __get_mult_bytes(str, data, percent);
+
+ /*
+ * Go forward until we hit a non-digit, or +/- sign
+ */
+ while ((p - str) <= len) {
+ if (!isdigit((int) *p) &&
+ (((*p != '+') && (*p != '-')) || digit_seen))
+ break;
+ digit_seen |= isdigit((int) *p);
+ p++;