mm: don't raise MEMCG_OOM event due to failed high-order allocation
[muen/linux.git] / Documentation / admin-guide / cgroup-v2.rst
index 8389d6f72a77ce50cecd2d0e862a10a84e5c3972..8384c681a4b2e0cb88595b0e95eb6660ab5d7857 100644 (file)
@@ -1133,6 +1133,10 @@ PAGE_SIZE multiple when read back.
                disk readahead.  For now OOM in memory cgroup kills
                tasks iff shortage has happened inside page fault.
 
+               This event is not raised if the OOM killer is not
+               considered as an option, e.g. for failed high-order
+               allocations.
+
          oom_kill
                The number of processes belonging to this cgroup
                killed by any kind of OOM killer.