Hi! > Testcase_30 function testing mem_cgroup_force_empty_write > function return -EBUSY,when there is a task in cgroup. > Namely when setting memory.force_empty,it will be failed. > However,kernel 3.16 and above do nothing, > whatever there is a task in cgroup or not.
This has been fixed in git by: commit 5c3635d26929a00103f70a54365229449f71a217 Author: Michal Hocko <[email protected]> Date: Thu May 14 16:24:38 2015 +0200 controllers/memcg: fix force_empty testcase_29 and testcase_30 are no longer testing anything because the kernel allows to use force_empty even for memcgs with active tasks since f61c42a7d911 ("memcg: remove tasks/children test from mem_cgroup_force_empty()) kernel commit. If we really want to test this functionality then just expect the success for regular mmap and expect the failure when the charged memory is mlocked. Signed-off-by: Michal Hocko <[email protected]> Signed-off-by: Cyril Hrubis <[email protected]> -- Cyril Hrubis [email protected] ------------------------------------------------------------------------------ _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
