On Thu, May 01, 2025 at 09:04:41PM -0400, Waiman Long wrote: > v8: > - Ignore the low event count of child 2 with memory_recursiveprot on > in patch 1 as originally suggested by Michal. > > v7: > - Skip the vmscan change as the mem_cgroup_usage() check for now as > it is currently redundant. > > v6: > - The memcg_test_low failure is indeed due to the memory_recursiveprot > mount option which is enabled by default in systemd cgroup v2 setting. > So adopt Michal's suggestion to adjust the low event checking > according to whether memory_recursiveprot is enabled or not. > > The test_memcontrol selftest consistently fails its test_memcg_low > sub-test (with memory_recursiveprot enabled) and sporadically fails > its test_memcg_min sub-test. This patchset fixes the test_memcg_min > and test_memcg_low failures by adjusting the test_memcontrol selftest > to fix these test failures. > > Waiman Long (2): > selftests: memcg: Allow low event with no memory.low and > memory_recursiveprot on > selftests: memcg: Increase error tolerance of child memory.current > check in test_memcg_protection()
Acked-by: Tejun Heo <t...@kernel.org> Probably best to go through -mm? If cgroup would be better, please let me know. Thanks. -- tejun
