Rework CPU counting

Currently htop does not support offline CPUs and hot-swapping, e.g. via
    echo 0 > /sys/devices/system/cpu/cpu2/online

Split the current single cpuCount variable into activeCPUs and
existingCPUs.

Supersedes: #650
Related: #580

1 files changed, 2 insertions, 2 deletions

diff --git a/Affinity.c b/Affinity.c
index 5a73793b..d48fc9bf 100644
--- a/Affinity.c
+++ b/Affinity.c
@@ -59,7 +59,7 @@ Affinity* Affinity_get(const Process* proc, ProcessList* pl) {
    if (ok) {
       affinity = Affinity_new(pl);
       if (hwloc_bitmap_last(cpuset) == -1) {
-         for (unsigned int i = 0; i < pl->cpuCount; i++) {
+         for (unsigned int i = 0; i < pl->existingCPUs; i++) {
             Affinity_add(affinity, i);
          }
       } else {
@@ -93,7 +93,7 @@ Affinity* Affinity_get(const Process* proc, ProcessList* pl) {
       return NULL;
 
    Affinity* affinity = Affinity_new(pl);
-   for (unsigned int i = 0; i < pl->cpuCount; i++) {
+   for (unsigned int i = 0; i < pl->existingCPUs; i++) {
       if (CPU_ISSET(i, &cpuset)) {
          Affinity_add(affinity, i);
       }