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-rw-r--r--procps/top.c56
1 files changed, 27 insertions, 29 deletions
diff --git a/procps/top.c b/procps/top.c
index 494509c..c02a959 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -212,6 +212,31 @@ static void do_stats(void)
}
#endif /* FEATURE_TOP_CPU_USAGE_PERCENTAGE */
+#if ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS && ENABLE_FEATURE_TOP_DECIMALS
+/* formats 7 char string (8 with terminating NUL) */
+static char *fmt_100percent_8(char pbuf[8], unsigned value, unsigned total)
+{
+ unsigned t;
+ if (value >= total) { /* 100% ? */
+ strcpy(pbuf, " 100% ");
+ return pbuf;
+ }
+ /* else generate " [N/space]N.N% " string */
+ value = 1000 * value / total;
+ t = value / 100;
+ value = value % 100;
+ pbuf[0] = ' ';
+ pbuf[1] = t ? t + '0' : ' ';
+ pbuf[2] = '0' + (value / 10);
+ pbuf[3] = '.';
+ pbuf[4] = '0' + (value % 10);
+ pbuf[5] = '%';
+ pbuf[6] = ' ';
+ pbuf[7] = '\0';
+ return pbuf;
+}
+#endif
+
/* display generic info (meminfo / loadavg) */
static unsigned long display_generic(int scr_width)
{
@@ -219,37 +244,10 @@ static unsigned long display_generic(int scr_width)
char buf[80];
char scrbuf[80];
unsigned long total, used, mfree, shared, buffers, cached;
-#if ENABLE_FEATURE_TOP_DECIMALS || ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS
+#if ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS
unsigned total_diff;
#endif
-#if ENABLE_FEATURE_TOP_DECIMALS
- /* formats 7 char string (8 with terminating NUL) */
- /* using GCCism (nested function) - we need to access total_diff */
- /* This produces more than 100 bytes smaller code */
- char *fmt_100percent_8(char pbuf[8], unsigned value)
- {
- unsigned t;
- if (value >= total_diff) { /* 100% ? */
- strcpy(pbuf, " 100% ");
- return pbuf;
- }
- /* else generate " [N/space]N.N% " string */
- value = 1000 * value / total_diff;
- t = value / 100;
- value = value % 100;
- pbuf[0] = ' ';
- pbuf[1] = t ? t + '0' : ' ';
- pbuf[2] = '0' + (value / 10);
- pbuf[3] = '.';
- pbuf[4] = '0' + (value % 10);
- pbuf[5] = '%';
- pbuf[6] = ' ';
- pbuf[7] = '\0';
- return pbuf;
- }
-#endif
-
/* read memory info */
fp = xfopen("meminfo", "r");
@@ -316,7 +314,7 @@ static unsigned long display_generic(int scr_width)
#if ENABLE_FEATURE_TOP_DECIMALS
/* Generated code is approx +0.3k */
#define CALC_STAT(xxx) char xxx[8]
-#define SHOW_STAT(xxx) fmt_100percent_8(xxx, (unsigned)(jif.xxx - prev_jif.xxx))
+#define SHOW_STAT(xxx) fmt_100percent_8(xxx, (unsigned)(jif.xxx - prev_jif.xxx), total_diff)
#define FMT "%s"
#else
#define CALC_STAT(xxx) unsigned xxx = 100 * (unsigned)(jif.xxx - prev_jif.xxx) / total_diff