1 files changed, 70 insertions, 0 deletions
diff --git a/debian/patches/001_remove_lxc_special_handling.patch b/debian/patches/001_remove_lxc_special_handling.patch
new file mode 100644
index 0000000..40b6077
--- /dev/null
+++ b/debian/patches/001_remove_lxc_special_handling.patch
@@ -0,0 +1,70 @@
+commit 11318b5ef6de6b2f80186a888cd5477e0ff167bb
+Author: Daniel Lange <DLange@git.local>
+Date:   Sat Feb 25 14:12:45 2023 +0100
+
+    Remove LXC special handling for the CPU count
+    
+    LXC shows the real host CPU ids but can be limited in configuration
+    as to which cores are used. Still the sysfs files are visible and the
+    CPUs (stay) marked online. We will need to parse
+    /sys/devices/system/cpu/online to follow LXC's logic.
+    Revert for now until we can come up with a better handling of the LXC hacks.
+    
+    Cf. issue #1195
+    Essentially reverting 33973f7e and 0d53245c (#993, #995)
+
+Index: debian_htop/linux/LinuxProcessList.c
+===================================================================
+--- debian_htop.orig/linux/LinuxProcessList.c
++++ debian_htop/linux/LinuxProcessList.c
+@@ -167,28 +167,6 @@ static void LinuxProcessList_initNetlink
+ 
+ #endif
+ 
+-static unsigned int scanAvailableCPUsFromCPUinfo(LinuxProcessList* this) {
+-   FILE* file = fopen(PROCCPUINFOFILE, "r");
+-   if (file == NULL)
+-      return this->super.existingCPUs;
+-
+-   unsigned int availableCPUs = 0;
+-
+-   while (!feof(file)) {
+-      char buffer[PROC_LINE_LENGTH];
+-
+-      if (fgets(buffer, PROC_LINE_LENGTH, file) == NULL)
+-         break;
+-
+-      if (String_startsWith(buffer, "processor"))
+-         availableCPUs++;
+-   }
+-
+-   fclose(file);
+-
+-   return availableCPUs ? availableCPUs : 1;
+-}
+-
+ static void LinuxProcessList_updateCPUcount(ProcessList* super) {
+    /* Similar to get_nprocs_conf(3) / _SC_NPROCESSORS_CONF
+     * https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/getsysstats.c;hb=HEAD
+@@ -263,12 +241,6 @@ static void LinuxProcessList_updateCPUco
+    if (existing < 1)
+       return;
+ 
+-   if (Running_containerized) {
+-      /* LXC munges /proc/cpuinfo but not the /sys/devices/system/cpu/ files,
+-       * so limit the visible CPUs to what the guest has been configured to see: */
+-      currExisting = active = scanAvailableCPUsFromCPUinfo(this);
+-   }
+-
+ #ifdef HAVE_SENSORS_SENSORS_H
+    /* When started with offline CPUs, libsensors does not monitor those,
+     * even when they become online. */
+@@ -277,7 +249,7 @@ static void LinuxProcessList_updateCPUco
+ #endif
+ 
+    super->activeCPUs = active;
+-   assert(Running_containerized || (existing == currExisting));
++   assert(existing == currExisting);
+    super->existingCPUs = currExisting;
+ }
+