Merge pull request #7915 from poettering/pids-max-tweak

diff --cc TODO
index a7b32bd,772fd83..1427ef0
--- 1/TODO
--- 2/TODO
+++ b/TODO
@@@ -39,10 -37,15 +39,19 @@@ Features
  
  * add bpf-based implementation of devices cgroup controller logic for compat with cgroupsv2 as supported by newest kernel
  
 +* introduce sd_id128_get_boot_app_specific() which is like
 +  sd_id128_get_machine_app_specific(). After all on long-running systems both
 +  IDs have similar properties.
 +
+ * emulate properties of the root cgroup on controllers that don't support such
+   properties natively on cpu/io/memory, the way we already do it for
+   "pids". Also, add the same logic to cgtop.
+ 
+ * set TasksAccounting=1 on the root slice if we are running on the root cgroup,
+   and similar for the others, as soon as we emulate them properly. After all,
+   Linux keeps these system-wide stats anyway, and it costs nothing to expose
+   them.
+ 
  * sd-bus: add vtable flag, that may be used to request client creds implicitly
    and asynchronously before dispatching the operation
  

diff --cc src/basic/process-util.h
Simple merge

diff --cc src/core/cgroup.c
Simple merge

diff --cc src/core/cgroup.h
Simple merge

diff --cc src/core/manager.h
Simple merge

diff --cc src/test/meson.build
Simple merge