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Searched refs:subtree_control (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/cgroup/
H A Dwith_stress.sh19 echo $verb$subsys_ctrl >$sysfs/cgroup.subtree_control
34 if ! echo +$subsys_ctrl >$sysfs/cgroup.subtree_control ; then
39 if ! echo -$subsys_ctrl >$sysfs/cgroup.subtree_control ; then
H A Dtest_cpuset_prs.sh71 echo +cpuset > cgroup.subtree_control
558 COMM="echo +cpuset > $CGRP/../cgroup.subtree_control"
1023 echo +cpuset > cgroup.subtree_control
1115 echo +cpuset > cgroup.subtree_control
/linux/tools/testing/selftests/mm/
H A Dhugetlb_reparenting_test.sh32 echo "+hugetlb +memory" >$CGROUP_ROOT/cgroup.subtree_control
129 echo "+hugetlb +memory" >$CGROUP_ROOT/a/cgroup.subtree_control
H A Dcharge_reserved_hugetlb.sh42 echo "+hugetlb" >$cgroup_path/cgroup.subtree_control
/linux/kernel/cgroup/
H A Dcgroup.c418 if (cgrp->subtree_control & ~cgrp_dfl_threaded_ss_mask) in cgroup_can_be_thread_root()
440 (cgrp->subtree_control & cgrp_dfl_threaded_ss_mask)) in cgroup_is_thread_root()
471 u32 ss_mask = parent->subtree_control; in cgroup_control()
1611 * @subtree_control: the new subtree_control mask to consider in cgroup_calc_subtree_ss_mask()
1616 * subsystems than specified in "cgroup.subtree_control" may be enabled. in cgroup_calc_subtree_ss_mask()
1619 * @subtree_control is to be applied while restricted to @this_ss_mask.
1621 static u32 cgroup_calc_subtree_ss_mask(u32 subtree_control, u32 this_ss_mask)
1623 u32 cur_ss_mask = subtree_control;
1937 dcgrp->subtree_control |
1587 cgroup_calc_subtree_ss_mask(u32 subtree_control,u32 this_ss_mask) cgroup_calc_subtree_ss_mask() argument
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H A Ddebug.c260 cgroup_masks_read_one(seq, "subtree_control", cgrp->subtree_control); in cgroup_masks_read()
/linux/Documentation/admin-guide/
H A Dcgroup-v2.rst379 "cgroup.subtree_control" file while there are processes in the cgroup.
463 disabled by writing to the "cgroup.subtree_control" file::
465 # echo "+cpu +memory -io" > cgroup.subtree_control
500 parent. This means that all non-root "cgroup.subtree_control" files
502 "cgroup.subtree_control" file. A controller can be enabled only if
513 controllers enabled in their "cgroup.subtree_control" files.
529 enabled controller in the cgroup's "cgroup.subtree_control". This is
533 children before enabling controllers in its "cgroup.subtree_control"
545 "cgroup.threads" and "cgroup.subtree_control" files to the user.
557 "cgroup.procs", "cgroup.threads", "cgroup.subtree_control", et
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/linux/Documentation/admin-guide/cgroup-v1/
H A Dcgroups.rst621 "cgroup.subtree_control" but should remain enabled because other