Various cleanups

[fio.git] / stat.c

diff --git a/stat.c b/stat.c
index d0eaa477cc6625580fa348c99ecdaefabeae1169..6f5f002b487aab90601ac5e5985ae886d8b728d1 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -257,13 +257,13 @@ out:
                free(ovals);
 }
 
-int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
-            double *mean, double *dev)
+bool calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
+             double *mean, double *dev)
 {
        double n = (double) is->samples;
 
        if (n == 0)
-               return 0;
+               return false;
 
        *min = is->min_val;
        *max = is->max_val;
@@ -274,7 +274,7 @@ int calc_lat(struct io_stat *is, unsigned long *min, unsigned long *max,
        else
                *dev = 0;
 
-       return 1;
+       return true;
 }
 
 void show_group_stats(struct group_run_stats *rs, struct buf_output *out)
@@ -364,7 +364,7 @@ static void display_lat(const char *name, unsigned long min, unsigned long max,
        const char *base = "(usec)";
        char *minp, *maxp;
 
-       if (!usec_to_msec(&min, &max, &mean, &dev))
+       if (usec_to_msec(&min, &max, &mean, &dev))
                base = "(msec)";
 
        minp = num2str(min, 6, 1, 0, 0);