mm/bpf_memcontrol.c bpf_get_mem_cgroup() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
DATA_SOURCE	0	css	$0 [m]
HALF_LOCKED2		rcu_read

mm/memcontrol.c get_mem_cgroup_from_current() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&oldmm->mmap_lock
HALF_LOCKED2		&state.ctx->map_changing_lock

mm/memcontrol.c get_mem_cgroup_from_folio() -> css_tryget()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

mm/memcontrol.c get_mem_cgroup_from_mm() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&encl->lock
HALF_LOCKED2		&encl->srcu

mm/memcontrol.c get_mem_cgroup_from_objcg() -> css_tryget()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

mm/memcontrol.c mem_cgroup_iter() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	4096-ptr_max
DATA_SOURCE	0	css	r css_next_descendant_pre
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&m->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&state_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &memcg_oom_lock
HALF_LOCKED2		global &oom_lock
HALF_LOCKED2		global &zswap_shrink_lock

mm/memcontrol.c mem_cgroup_sk_alloc() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		sk
HALF_LOCKED2		sk

mm/page-writeback.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&inode->i_rwsem

mm/page_io.c bio_associate_blkg_from_page() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
DATA_SOURCE	0	css	r folio_memcg_blkg_css
RX_PATH
LOCK2		rcu_read

kernel/bpf/syscall.c get_mem_cgroup_from_objcg() -> css_tryget()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		flags

mm/zswap.c get_mem_cgroup_from_objcg() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

arch/x86/kvm/svm/sev.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
LOCK2		rcu_read
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&source_kvm->lock
HALF_LOCKED2		_T->lock

fs/fs-writeback.c cgroup_writeback_by_id() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
DATA_SOURCE	0	css	r css_from_id
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&inode->i_rwsem

fs/fs-writeback.c inode_switch_wbs() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
DATA_SOURCE	0	css	r css_from_id
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&pool->lock

fs/fs-writeback.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&inode->i_lock

kernel/cgroup/rdma.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
LOCK2		rcu_read
HALF_LOCKED2		&file->hw_destroy_rwsem
HALF_LOCKED2		&file->ucontext_lock
HALF_LOCKED2		&ufile->hw_destroy_rwsem
TYPE_LOCK		(struct ib_uverbs_file)->hw_destroy_rwsem

mm/workingset.c mem_cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-1025,1027-1029,1031-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

mm/list_lru.c mem_cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-1025,1027-1029,1031-u64max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		global &nfsd_gc_lock
HALF_LOCKED2		global &pool_shrink_rwsem

mm/vmscan.c mem_cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

kernel/bpf/memalloc.c get_mem_cgroup_from_objcg() -> css_tryget()

Type	Parameter	Key	Value
LOCK2		rcu_read

kernel/cgroup/dmem.c dmem_cgroup_get_common_ancestor() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r cgroup_e_css
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

kernel/cgroup/dmem.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		bo->base.resv

mm/hugetlb_cgroup.c __hugetlb_cgroup_charge_cgroup() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&inode->i_rwsem

kernel/cgroup/cgroup.c cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

kernel/cgroup/cgroup-v1.c cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value
PARAM_VALUE	0	css	1-u64max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		flags
HALF_LOCKED2		global &css_set_lock

arch/x86/kvm/vmx/tdx.c task_get_css() -> css_tryget()

Type	Parameter	Key	Value
DATA_SOURCE	0	css	r task_css
LOCK2		&kvm->lock
LOCK2		&kvm->slots_lock
LOCK2		rcu_read
TYPE_LOCK		(struct kvm)->lock
TYPE_LOCK		(struct kvm)->slots_lock

mm/memcontrol-v1.c __mem_cgroup_largest_soft_limit_node() -> css_tryget()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mctz->lock
LOCK2		irq
TYPE_LOCK		(struct mem_cgroup_tree_per_node)->lock

kernel/bpf/helpers.c cgroup_tryget() -> css_tryget()

Type	Parameter	Key	Value