| /linux-6.3-rc2/tools/testing/selftests/bpf/prog_tests/ |
| A D | cgroup_hierarchical_stats.c | 54 } cgroups[] = { variable
64 #define N_CGROUPS ARRAY_SIZE(cgroups)
133 fd = create_and_get_cgroup(cgroups[i].path); in setup_cgroups()
137 cgroups[i].fd = fd; in setup_cgroups()
138 cgroups[i].id = get_cgroup_id(cgroups[i].path); in setup_cgroups()
147 close(cgroups[i].fd); in cleanup_cgroups()
175 if (join_parent_cgroup(cgroups[i].path)) in attach_processes()
220 attach_counters[i] = get_attach_counter(cgroups[i].id, in check_attach_counters()
221 cgroups[i].name); in check_attach_counters()
288 err = setup_cgroup_iter(*skel, cgroups[i].fd, cgroups[i].name); in setup_progs()
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| /linux-6.3-rc2/tools/testing/selftests/bpf/progs/ |
| A D | cgrp_ls_recursion.c | 29 bpf_cgrp_storage_delete(&map_a, task->cgroups->dfl_cgrp); in BPF_PROG()
30 bpf_cgrp_storage_delete(&map_b, task->cgroups->dfl_cgrp); in BPF_PROG()
40 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
45 ptr = bpf_cgrp_storage_get(&map_b, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
60 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
65 ptr = bpf_cgrp_storage_get(&map_b, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
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| A D | cgrp_ls_tp_btf.c | 43 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
49 err = bpf_cgrp_storage_delete(&map_a, task->cgroups->dfl_cgrp); in BPF_PROG()
54 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, 0); in BPF_PROG()
59 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
79 ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0, in BPF_PROG()
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| A D | rcu_read_lock.c | 33 struct css_set *cgroups; in get_cgroup_id() local
41 cgroups = task->cgroups; in get_cgroup_id()
42 if (!cgroups) in get_cgroup_id()
44 cgroup_id = cgroups->dfl_cgrp->kn->id; in get_cgroup_id()
182 struct css_set *cgroups; in miss_lock() local
198 struct css_set *cgroups; in miss_unlock() local
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| A D | cgrp_ls_sleepable.c | 53 cgrp = task->cgroups->dfl_cgrp; in no_rcu_lock()
73 cgrp = task->cgroups->dfl_cgrp; in yes_rcu_lock()
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| /linux-6.3-rc2/tools/cgroup/ |
| A D | memcg_shrinker.py | 11 cgroups = {}
17 cgroups[ino] = path
20 return cgroups
44 cgroups = scan_cgroups("/sys/fs/cgroup/")
58 cg = cgroups[ino]
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| /linux-6.3-rc2/tools/perf/util/ |
| A D | cgroup.c | 559 down_write(&env->cgroups.lock); in cgroup__findnew()
560 cgrp = __cgroup__findnew(&env->cgroups.tree, id, true, path); in cgroup__findnew()
561 up_write(&env->cgroups.lock); in cgroup__findnew()
569 down_read(&env->cgroups.lock); in cgroup__find()
570 cgrp = __cgroup__findnew(&env->cgroups.tree, id, false, NULL); in cgroup__find()
571 up_read(&env->cgroups.lock); in cgroup__find()
580 down_write(&env->cgroups.lock); in perf_env__purge_cgroups()
581 while (!RB_EMPTY_ROOT(&env->cgroups.tree)) { in perf_env__purge_cgroups()
582 node = rb_first(&env->cgroups.tree); in perf_env__purge_cgroups()
585 rb_erase(node, &env->cgroups.tree); in perf_env__purge_cgroups()
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| A D | cgroup.h | 30 int evlist__expand_cgroup(struct evlist *evlist, const char *cgroups,
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| A D | env.h | 115 } cgroups; member
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| /linux-6.3-rc2/Documentation/admin-guide/cgroup-v1/ |
| A D | cgroups.rst | 21 1.1 What are cgroups ?
22 1.2 Why are cgroups needed ?
23 1.3 How are cgroups implemented ?
26 1.6 How do I use cgroups ?
41 1.1 What are cgroups ?
85 1.2 Why are cgroups needed ?
107 cgroups.
152 proliferation of such cgroups.
172 1.3 How are cgroups implemented ?
311 1.6 How do I use cgroups ?
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| A D | net_cls.rst | 9 different priorities to packets from different cgroups.
13 Creating a net_cls cgroups instance creates a net_cls.classid file.
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| A D | devices.rst | 43 Any task can move itself between cgroups. This clearly won't
60 device cgroups maintain hierarchy by making sure a cgroup never has more
121 not be possible once the device cgroups has children.
126 device cgroups is implemented internally using a behavior (ALLOW, DENY) and a
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| A D | freezer-subsystem.rst | 9 whole. The cgroup freezer uses cgroups to describe the set of tasks to
57 tasks belonging to the cgroup and all its descendant cgroups. Each
73 to the cgroup or one of its descendant cgroups until the new task is
79 descendant cgroups.
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| A D | index.rst | 10 cgroups
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| A D | memory.rst | 279 The reclaim algorithm has not been modified for cgroups, except that
395 2. Prepare the cgroups (see :ref:`Why are cgroups needed?
396 <cgroups-why-needed>` for the background information)::
662 The hierarchy is created by creating the appropriate cgroups in the
724 reclaiming memory for balancing between memory cgroups
739 cgroups to allow fine-grained policy adjustments without having to
814 API (see cgroups.txt). It allows to register multiple memory and memsw
837 API (See cgroups.txt). It allows to register multiple OOM notification
991 .. [4] Emelianov, Pavel. RSS controller based on process cgroups (v2)
993 .. [5] Emelianov, Pavel. RSS controller based on process cgroups (v3)
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| /linux-6.3-rc2/Documentation/admin-guide/ |
| A D | cgroup-v2.rst | 388 both cgroups.
804 cgroups.
826 all cgroups.
852 all cgroups.
877 cgroups.
954 of any ancestor cgroups. If any of ancestor cgroups is frozen, the
1158 cgroups.
1275 cgroups.
1564 cgroups.
1619 cgroups.
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| /linux-6.3-rc2/block/ |
| A D | Kconfig.iosched | 38 (cgroups-v1) or io (cgroups-v2) controller.
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| A D | Kconfig | 95 cgroups and specifying per device IO rate policies.
104 effort limit to prioritize cgroups. Depending on the setting, the limit
105 can be used to protect cgroups in terms of bandwidth/iops and better
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| /linux-6.3-rc2/tools/perf/util/bpf_skel/ |
| A D | off_cpu.bpf.c | 125 return BPF_CORE_READ(t, cgroups, dfl_cgrp, kn, id); in get_cgroup_id()
136 cgrp = BPF_CORE_READ(t, cgroups, subsys[perf_subsys_id], cgroup); in get_cgroup_id()
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| /linux-6.3-rc2/include/linux/ |
| A D | psi.h | 62 rcu_assign_pointer(p->cgroups, to); in cgroup_move_task()
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| /linux-6.3-rc2/Documentation/bpf/ |
| A D | map_cgrp_storage.rst | 9 storage for cgroups. It is only available with ``CONFIG_CGROUPS``.
56 ptr = bpf_cgrp_storage_get(&cgrp_storage, task->cgroups->dfl_cgrp, 0,
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| A D | map_cgroup_storage.rst | 10 attach to cgroups; the programs are made available by the same Kconfig. The
16 cgroups on their own.
132 that uses the map. A program may be attached to multiple cgroups or have
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| /linux-6.3-rc2/Documentation/accounting/ |
| A D | cgroupstats.rst | 11 and attributes specific to cgroups. It should be very easy to
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| /linux-6.3-rc2/Documentation/translations/zh_CN/accounting/ |
| A D | psi.rst | 151 对于CONFIG_CGROUP=y及挂载了cgroup2文件系统的系统，能够获取cgroups内任务的psi。
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| /linux-6.3-rc2/Documentation/translations/zh_CN/scheduler/ |
| A D | sched-design-CFS.rst | 183 关于该文件系统的更多信息，参见Documentation/admin-guide/cgroup-v1/cgroups.rst
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