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, 1 deletions

diff --git a/ProcessList.h b/ProcessList.h
index da4a50da..2b9a5070 100644
--- a/ProcessList.h
+++ b/ProcessList.h
@@ -83,7 +83,8 @@ typedef struct ProcessList_ {
    memory_t usedSwap;
    memory_t cachedSwap;
 
-   unsigned int cpuCount;
+   unsigned int activeCPUs;
+   unsigned int existingCPUs;
 } ProcessList;
 
 ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* pidMatchList, uid_t userId);