Lines Matching refs:cgroup
238 static int cgroup_apply_control(struct cgroup *cgrp);
239 static void cgroup_finalize_control(struct cgroup *cgrp, int ret);
242 static int cgroup_destroy_locked(struct cgroup *cgrp);
243 static struct cgroup_subsys_state *css_create(struct cgroup *cgrp,
248 struct cgroup *cgrp, struct cftype cfts[],
318 bool cgroup_on_dfl(const struct cgroup *cgrp) in cgroup_on_dfl()
354 static bool cgroup_has_tasks(struct cgroup *cgrp) in cgroup_has_tasks()
359 bool cgroup_is_threaded(struct cgroup *cgrp) in cgroup_is_threaded()
365 static bool cgroup_is_mixable(struct cgroup *cgrp) in cgroup_is_mixable()
376 static bool cgroup_can_be_thread_root(struct cgroup *cgrp) in cgroup_can_be_thread_root()
398 bool cgroup_is_thread_root(struct cgroup *cgrp) in cgroup_is_thread_root()
420 static bool cgroup_is_valid_domain(struct cgroup *cgrp) in cgroup_is_valid_domain()
438 static u16 cgroup_control(struct cgroup *cgrp) in cgroup_control()
440 struct cgroup *parent = cgroup_parent(cgrp); in cgroup_control()
459 static u16 cgroup_ss_mask(struct cgroup *cgrp) in cgroup_ss_mask()
461 struct cgroup *parent = cgroup_parent(cgrp); in cgroup_ss_mask()
486 static struct cgroup_subsys_state *cgroup_css(struct cgroup *cgrp, in cgroup_css()
504 static struct cgroup_subsys_state *cgroup_tryget_css(struct cgroup *cgrp, in cgroup_tryget_css()
528 static struct cgroup_subsys_state *cgroup_e_css_by_mask(struct cgroup *cgrp, in cgroup_e_css_by_mask()
562 struct cgroup_subsys_state *cgroup_e_css(struct cgroup *cgrp, in cgroup_e_css()
592 struct cgroup_subsys_state *cgroup_get_e_css(struct cgroup *cgrp, in cgroup_get_e_css()
618 static void cgroup_get_live(struct cgroup *cgrp) in cgroup_get_live()
629 int __cgroup_task_count(const struct cgroup *cgrp) in __cgroup_task_count()
646 int cgroup_task_count(const struct cgroup *cgrp) in cgroup_task_count()
659 struct cgroup *cgrp = of->kn->parent->priv; in of_css()
743 (dsct) = (d_css)->cgroup; \
752 (dsct) = (d_css)->cgroup; \
826 static void cgroup_update_populated(struct cgroup *cgrp, bool populated) in cgroup_update_populated()
828 struct cgroup *child = NULL; in cgroup_update_populated()
1010 struct cgroup *new_cgrp, in compare_css_sets()
1013 struct cgroup *new_dfl_cgrp; in compare_css_sets()
1044 struct cgroup *cgrp1, *cgrp2; in compare_css_sets()
1088 struct cgroup *cgrp, in find_existing_css_set()
1174 struct cgroup *cgrp) in link_css_set()
1207 struct cgroup *cgrp) in find_css_set()
1260 struct cgroup *c = link->cgrp; in find_css_set()
1279 &css->cgroup->e_csets[ssid]); in find_css_set()
1312 struct cgroup *root_cgrp = kernfs_root_to_node(kf_root)->priv; in cgroup_root_from_kf()
1359 struct cgroup *cgrp = &root->cgrp; in cgroup_destroy_root()
1404 static inline struct cgroup *__cset_cgroup_from_root(struct css_set *cset, in __cset_cgroup_from_root()
1407 struct cgroup *res_cgroup = NULL; in __cset_cgroup_from_root()
1418 struct cgroup *c = link->cgrp; in __cset_cgroup_from_root()
1435 static struct cgroup *
1438 struct cgroup *res = NULL; in current_cgns_cgroup_from_root()
1464 static struct cgroup *current_cgns_cgroup_dfl(void) in current_cgns_cgroup_dfl()
1473 static struct cgroup *cset_cgroup_from_root(struct css_set *cset, in cset_cgroup_from_root()
1486 struct cgroup *task_cgroup_from_root(struct task_struct *task, in task_cgroup_from_root()
1524 static char *cgroup_file_name(struct cgroup *cgrp, const struct cftype *cft, in cgroup_file_name()
1621 struct cgroup *cgrp; in cgroup_kn_unlock()
1651 struct cgroup *cgroup_kn_lock_live(struct kernfs_node *kn, bool drain_offline) in cgroup_kn_lock_live()
1653 struct cgroup *cgrp; in cgroup_kn_lock_live()
1682 static void cgroup_rm_file(struct cgroup *cgrp, const struct cftype *cft) in cgroup_rm_file()
1708 struct cgroup *cgrp = css->cgroup; in css_clear_dir()
1741 struct cgroup *cgrp = css->cgroup; in css_populate_dir()
1789 struct cgroup *dcgrp = &dst_root->cgrp; in rebind_subsystems()
1820 struct cgroup *scgrp = &cgrp_dfl_root.cgrp; in rebind_subsystems()
1833 struct cgroup *scgrp = &src_root->cgrp; in rebind_subsystems()
1850 css->cgroup = dcgrp; in rebind_subsystems()
1893 struct cgroup *ns_cgroup; in cgroup_show_path()
2001 static void init_cgroup_housekeeping(struct cgroup *cgrp) in init_cgroup_housekeeping()
2011 cgrp->self.cgroup = cgrp; in init_cgroup_housekeeping()
2029 struct cgroup *cgrp = &root->cgrp; in init_cgroup_root()
2049 struct cgroup *root_cgrp = &root->cgrp; in cgroup_setup_root()
2168 struct cgroup *cgrp; in cgroup_do_get_tree()
2346 int cgroup_path_ns_locked(struct cgroup *cgrp, char *buf, size_t buflen, in cgroup_path_ns_locked()
2349 struct cgroup *root = cset_cgroup_from_root(ns->root_cset, cgrp->root); in cgroup_path_ns_locked()
2354 int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen, in cgroup_path_ns()
2387 struct cgroup *cgrp; in task_cgroup_path()
2668 int cgroup_migrate_vet_dst(struct cgroup *dst_cgrp) in cgroup_migrate_vet_dst()
2745 struct cgroup *dst_cgrp, in cgroup_migrate_add_src()
2748 struct cgroup *src_cgrp; in cgroup_migrate_add_src()
2888 int cgroup_attach_task(struct cgroup *dst_cgrp, struct task_struct *leader, in cgroup_attach_task()
3011 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_controllers_show()
3020 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_subtree_control_show()
3035 static int cgroup_update_dfl_csses(struct cgroup *cgrp) in cgroup_update_dfl_csses()
3039 struct cgroup *dsct; in cgroup_update_dfl_csses()
3105 void cgroup_lock_and_drain_offline(struct cgroup *cgrp) in cgroup_lock_and_drain_offline()
3108 struct cgroup *dsct; in cgroup_lock_and_drain_offline()
3146 static void cgroup_save_control(struct cgroup *cgrp) in cgroup_save_control()
3148 struct cgroup *dsct; in cgroup_save_control()
3166 static void cgroup_propagate_control(struct cgroup *cgrp) in cgroup_propagate_control()
3168 struct cgroup *dsct; in cgroup_propagate_control()
3187 static void cgroup_restore_control(struct cgroup *cgrp) in cgroup_restore_control()
3189 struct cgroup *dsct; in cgroup_restore_control()
3202 struct cgroup *cgrp = css->cgroup; in css_visible()
3224 static int cgroup_apply_control_enable(struct cgroup *cgrp) in cgroup_apply_control_enable()
3226 struct cgroup *dsct; in cgroup_apply_control_enable()
3270 static void cgroup_apply_control_disable(struct cgroup *cgrp) in cgroup_apply_control_disable()
3272 struct cgroup *dsct; in cgroup_apply_control_disable()
3315 static int cgroup_apply_control(struct cgroup *cgrp) in cgroup_apply_control()
3340 static void cgroup_finalize_control(struct cgroup *cgrp, int ret) in cgroup_finalize_control()
3350 static int cgroup_vet_subtree_control_enable(struct cgroup *cgrp, u16 enable) in cgroup_vet_subtree_control_enable()
3396 struct cgroup *cgrp, *child; in cgroup_subtree_control_write()
3495 static int cgroup_enable_threaded(struct cgroup *cgrp) in cgroup_enable_threaded()
3497 struct cgroup *parent = cgroup_parent(cgrp); in cgroup_enable_threaded()
3498 struct cgroup *dom_cgrp = parent->dom_cgrp; in cgroup_enable_threaded()
3499 struct cgroup *dsct; in cgroup_enable_threaded()
3544 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_type_show()
3561 struct cgroup *cgrp; in cgroup_type_write()
3582 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_max_descendants_show()
3596 struct cgroup *cgrp; in cgroup_max_descendants_write()
3625 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_max_depth_show()
3639 struct cgroup *cgrp; in cgroup_max_depth_write()
3668 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_events_show()
3678 struct cgroup *cgroup = seq_css(seq)->cgroup; in cgroup_stat_show() local
3681 cgroup->nr_descendants); in cgroup_stat_show()
3683 cgroup->nr_dying_descendants); in cgroup_stat_show()
3689 struct cgroup *cgrp, int ssid) in cgroup_extra_stat_show()
3709 struct cgroup __maybe_unused *cgrp = seq_css(seq)->cgroup; in cpu_stat_show()
3722 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_io_pressure_show()
3729 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_memory_pressure_show()
3736 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_cpu_pressure_show()
3747 struct cgroup *cgrp; in pressure_write()
3800 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_irq_pressure_show()
3816 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_pressure_show()
3830 struct cgroup *cgrp; in cgroup_pressure_write()
3895 struct cgroup *cgrp = seq_css(seq)->cgroup; in cgroup_freeze_show()
3905 struct cgroup *cgrp; in cgroup_freeze_write()
3927 static void __cgroup_kill(struct cgroup *cgrp) in __cgroup_kill()
3957 static void cgroup_kill(struct cgroup *cgrp) in cgroup_kill()
3960 struct cgroup *dsct; in cgroup_kill()
3973 struct cgroup *cgrp; in cgroup_kill_write()
4041 struct cgroup *cgrp = of->kn->parent->priv; in cgroup_file_write()
4174 static int cgroup_add_file(struct cgroup_subsys_state *css, struct cgroup *cgrp, in cgroup_add_file()
4223 struct cgroup *cgrp, struct cftype cfts[], in cgroup_addrm_files()
4263 struct cgroup *root = &ss->root->cgrp; in cgroup_apply_cftypes()
4271 struct cgroup *cgrp = css->cgroup; in cgroup_apply_cftypes()
4923 it->cset_pos = &css->cgroup->e_csets[css->ss->id]; in css_task_iter_start()
4925 it->cset_pos = &css->cgroup->cset_links; in css_task_iter_start()
5012 struct cgroup *cgrp = seq_css(s)->cgroup; in __cgroup_procs_start()
5036 struct cgroup *cgrp = seq_css(s)->cgroup; in cgroup_procs_start()
5057 static int cgroup_may_write(const struct cgroup *cgrp, struct super_block *sb) in cgroup_may_write()
5073 static int cgroup_procs_write_permission(struct cgroup *src_cgrp, in cgroup_procs_write_permission()
5074 struct cgroup *dst_cgrp, in cgroup_procs_write_permission()
5078 struct cgroup *com_cgrp = src_cgrp; in cgroup_procs_write_permission()
5104 static int cgroup_attach_permissions(struct cgroup *src_cgrp, in cgroup_attach_permissions()
5105 struct cgroup *dst_cgrp, in cgroup_attach_permissions()
5129 struct cgroup *src_cgrp, *dst_cgrp; in __cgroup_procs_write()
5200 .file_offset = offsetof(struct cgroup, procs_file),
5229 .file_offset = offsetof(struct cgroup, events_file),
5268 .file_offset = offsetof(struct cgroup, psi_files[PSI_IO]),
5276 .file_offset = offsetof(struct cgroup, psi_files[PSI_MEM]),
5284 .file_offset = offsetof(struct cgroup, psi_files[PSI_CPU]),
5293 .file_offset = offsetof(struct cgroup, psi_files[PSI_IRQ]),
5336 struct cgroup *cgrp = css->cgroup; in css_free_rwork_fn()
5386 struct cgroup *cgrp = css->cgroup; in css_release_work_fn()
5404 struct cgroup *tcgrp; in css_release_work_fn()
5445 struct cgroup_subsys *ss, struct cgroup *cgrp) in init_and_link_css()
5452 css->cgroup = cgrp; in init_and_link_css()
5484 rcu_assign_pointer(css->cgroup->subsys[ss->id], css); in online_css()
5507 RCU_INIT_POINTER(css->cgroup->subsys[ss->id], NULL); in offline_css()
5509 wake_up_all(&css->cgroup->offline_waitq); in offline_css()
5521 static struct cgroup_subsys_state *css_create(struct cgroup *cgrp, in css_create()
5524 struct cgroup *parent = cgroup_parent(cgrp); in css_create()
5572 static struct cgroup *cgroup_create(struct cgroup *parent, const char *name, in cgroup_create()
5576 struct cgroup *cgrp, *tcgrp; in cgroup_create()
5687 static bool cgroup_check_hierarchy_limits(struct cgroup *parent) in cgroup_check_hierarchy_limits()
5689 struct cgroup *cgroup; in cgroup_check_hierarchy_limits() local
5695 for (cgroup = parent; cgroup; cgroup = cgroup_parent(cgroup)) { in cgroup_check_hierarchy_limits()
5696 if (cgroup->nr_descendants >= cgroup->max_descendants) in cgroup_check_hierarchy_limits()
5699 if (level > cgroup->max_depth) in cgroup_check_hierarchy_limits()
5712 struct cgroup *parent, *cgrp; in cgroup_mkdir()
5868 static int cgroup_destroy_locked(struct cgroup *cgrp) in cgroup_destroy_locked()
5871 struct cgroup *tcgrp, *parent = cgroup_parent(cgrp); in cgroup_destroy_locked()
5942 struct cgroup *cgrp; in cgroup_rmdir()
6191 struct cgroup *cgroup_get_from_id(u64 id) in cgroup_get_from_id()
6194 struct cgroup *cgrp, *root_cgrp; in cgroup_get_from_id()
6249 struct cgroup *cgrp; in proc_cgroup_show()
6326 static struct cgroup *cgroup_v1v2_get_from_file(struct file *f) in cgroup_v1v2_get_from_file()
6334 return css->cgroup; in cgroup_v1v2_get_from_file()
6342 static struct cgroup *cgroup_get_from_file(struct file *f) in cgroup_get_from_file()
6344 struct cgroup *cgrp = cgroup_v1v2_get_from_file(f); in cgroup_get_from_file()
6377 struct cgroup *dst_cgrp = NULL; in cgroup_css_set_fork()
6397 f = fget_raw(kargs->cgroup); in cgroup_css_set_fork()
6482 struct cgroup *cgrp = kargs->cgrp; in cgroup_css_set_put_fork()
6768 struct cgroup *cgrp; in css_tryget_online_from_dir()
6816 struct cgroup *cgroup_get_from_path(const char *path) in cgroup_get_from_path()
6819 struct cgroup *cgrp = ERR_PTR(-ENOENT); in cgroup_get_from_path()
6820 struct cgroup *root_cgrp; in cgroup_get_from_path()
6856 struct cgroup *cgroup_v1v2_get_from_fd(int fd) in cgroup_v1v2_get_from_fd()
6858 struct cgroup *cgrp; in cgroup_v1v2_get_from_fd()
6875 struct cgroup *cgroup_get_from_fd(int fd) in cgroup_get_from_fd()
6877 struct cgroup *cgrp = cgroup_v1v2_get_from_fd(fd); in cgroup_get_from_fd()
6940 struct cgroup *cgroup; in cgroup_sk_alloc() local
6945 cgroup = &cgrp_dfl_root.cgrp; in cgroup_sk_alloc()
6946 cgroup_get(cgroup); in cgroup_sk_alloc()
6955 cgroup = cset->dfl_cgrp; in cgroup_sk_alloc()
6961 skcd->cgroup = cgroup; in cgroup_sk_alloc()
6962 cgroup_bpf_get(cgroup); in cgroup_sk_alloc()
6968 struct cgroup *cgrp = sock_cgroup_ptr(skcd); in cgroup_sk_clone()
6981 struct cgroup *cgrp = sock_cgroup_ptr(skcd); in cgroup_sk_free()