Remove cpu_iowait

[slstatus.git] / components / cpu.c

diff --git a/components/cpu.c b/components/cpu.c
index 79bb881..c8299f9 100644 (file)
--- a/components/cpu.c
+++ b/components/cpu.c
@@ -25,6 +25,7 @@
                long double b[7];
 
                memcpy(b, a, sizeof(b));
+               /* cpu user nice system idle iowait irq softirq */
                if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf",
                           &a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) {
                        return NULL;
@@ -34,36 +35,10 @@
                        return NULL;
                }
 
-               perc = 100 *
-                      ((b[0]+b[1]+b[2]+b[5]+b[6]) -
-                       (a[0]+a[1]+a[2]+a[5]+a[6])) /
-                      ((b[0]+b[1]+b[2]+b[3]+b[4]+b[5]+b[6]) -
-                       (a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]));
-
-               return bprintf("%d", perc);
-       }
-
-       const char *
-       cpu_iowait(void)
-       {
-               int perc;
-               static int valid;
-               static long double a[7];
-               long double b[7];
-
-               memcpy(b, a, sizeof(b));
-               if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf",
-                          &a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) {
-                       return NULL;
-               }
-               if (!valid) {
-                       valid = 1;
-                       return NULL;
-               }
-
-               perc = 100 * ((b[4]) - (a[4])) /
-                      ((b[0]+b[1]+b[2]+b[3]+b[4]+b[5]+b[6]) -
-                       (a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]));
+               perc = 100 * ((b[0] + b[1] + b[2] + b[5] + b[6]) -
+                             (a[0] + a[1] + a[2] + a[5] + a[6])) /
+                            ((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) -
+                             (a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6]));
 
                return bprintf("%d", perc);
        }
@@ -117,10 +92,10 @@
                }
 
                perc = 100 *
-                      ((a[CP_USER]+a[CP_NICE]+a[CP_SYS]+a[CP_INTR]) -
-                       (b[CP_USER]+b[CP_NICE]+b[CP_SYS]+b[CP_INTR])) /
-                      ((a[CP_USER]+a[CP_NICE]+a[CP_SYS]+a[CP_INTR]+a[CP_IDLE]) -
-                       (b[CP_USER]+b[CP_NICE]+b[CP_SYS]+b[CP_INTR]+b[CP_IDLE]));
+                     ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR]) -
+                      (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR])) /
+                     ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + a[CP_IDLE]) -
+                      (b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + b[CP_IDLE]));
 
                return bprintf("%d", perc);
        }