From: Jens Axboe <jaxboe@fusionio.com>
Date: Wed, 15 Sep 2010 21:05:57 +0000 (+0200)
Subject: Revert "Improvements for num2str()"
X-Git-Tag: fio-1.44-rc1~7^2
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=92a3d86ed1b2040c618b296e4d2ce503352792bc

Revert "Improvements for num2str()"

This reverts commit ef5249d5e5f0bb5f0adfb182b1dbc988aee976de.
---

diff --git a/fio.h b/fio.h
index dfd86957..e8c025d6 100644
--- a/fio.h
+++ b/fio.h
@@ -661,7 +661,7 @@ static inline char *num2str(unsigned long num, int maxlen, int base, int pow2)
 	char postfix[] = { ' ', 'K', 'M', 'G', 'P', 'E' };
 	unsigned int thousand;
 	char *buf;
-	int i, mod = 0;
+	int i;
 
 	if (pow2)
 		thousand = 1024;
@@ -679,19 +679,6 @@ static inline char *num2str(unsigned long num, int maxlen, int base, int pow2)
 		len = sprintf(buf, "%'lu", num);
 		if (len <= maxlen) {
 			if (i >= 1) {
-				char dec[4];
-				int j = 0;
-
-				sprintf(dec, "%u", mod);
-				if (maxlen - len >= 2) {
-					buf[len++] = '.';
-					while (maxlen - len) {
-						buf[len++] = dec[j++];
-						if (j == sizeof(dec) - 1)
-							break;
-					}
-				}
-
 				buf[len] = postfix[i];
 				buf[len + 1] = '\0';
 			}
@@ -701,7 +688,6 @@ static inline char *num2str(unsigned long num, int maxlen, int base, int pow2)
 		if ((num % thousand) >= (thousand / 2))
 			carry = 1;
 
-		mod = num % thousand;
 		num /= thousand;
 		num += carry;
 		i++;