kernfs_put identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/kernfs/dir.c, line 579

Defined in 1 files as a prototype:

include/linux/kernfs.h, line 419 (as a prototype)

Defined in 2 files as a function:

Referenced in 14 files:

Smatch caller information:

drivers/ufs/core/ufshcd.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/kernfs/file.c __kernfs_create_file() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0,4096-ptr_max
PARAM_VALUE	0	kn->active.counter	(-2147483647)
PARAM_VALUE	0	kn->count.counter	1
PARAM_VALUE	0	kn->flags	2,66,130,194,258,322,386,450,8194,8258,8322,8386,8450,8514,8578,8642
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->name	4096-ptr_max
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
PARAM_VALUE	0	kn->priv	4096-ptr_max
BUF_SIZE	0	kn->attr.ops	(-1),104
BUF_SIZE	0	kn->priv	(-1),40,696,928,1160,1392,1624,1848
CAPPED_DATA	0	kn	1
CAPPED_DATA	0	kn->name	1
DATA_SOURCE	0	kn	r kernfs_new_node
BIT_INFO	0	kn->flags	0x2,0x21c2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	kn->attr.size	s32min-(-1),1-4294967295
HALF_LOCKED2		global &rdtgroup_mutex

fs/kernfs/file.c kernfs_notify_workfn() -> kernfs_put()

Type	Parameter	Key	Value
BUF_SIZE	0	kn	0
DATA_SOURCE	0	kn	r kernfs_get_parent
BIT_INFO	0	kn	0x0,0x0
NOCHECK_CALL
LOCK2		&root->kernfs_rwsem
LOCK2		&root->kernfs_supers_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_supers_rwsem

fs/kernfs/file.c kernfs_notify_workfn() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-426918848001064959,426918848001064961-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.notify_next	0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/of/kobj.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &of_mutex

drivers/nvdimm/pmem.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dev->mutex
TYPE_LOCK		(struct device)->mutex

drivers/nvdimm/dimm_devs.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
NOCHECK_CALL

drivers/md/md.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/core/port.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &usb_port_peer_mutex

fs/kernfs/mount.c __kernfs_fh_to_dentry() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->active.counter	0-s32max
PARAM_VALUE	0	kn->count.counter	0-s32max
DATA_SOURCE	0	kn	r kernfs_find_and_get_node_by_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/kernfs/mount.c __kernfs_fh_to_dentry() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->active.counter	0-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/leds/leds-turris-omnia.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	1-u64max
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex

drivers/gpio/gpiolib-sysfs.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock

fs/kernfs/dir.c __kernfs_new_node() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
BUF_SIZE	0	kn	s32min-(-1),1-s32max
BUF_SIZE	0	kn	s32min-(-1),1-s32max
DATA_SOURCE	0	kn	$1
STR_LEN	0	kn	(-1),3-6,10-13,16-19
STR_LEN	0	kn	(-1),3-6,10-13,16-19
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/kernfs/dir.c __kernfs_remove() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	kn->attr.open->nr_to_release	0
PARAM_VALUE	0	kn->dir.children.rb_node	0
BUF_SIZE	0	kn	(-1)-s32max
BUF_SIZE	0	kn	(-1)-s32max
DATA_SOURCE	0	kn	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	kn->attr.size
UNITS	0	kn	unit_array_size
LOCK2		&root->kernfs_rwsem
LOCK2		&root->kernfs_supers_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_supers_rwsem

fs/kernfs/dir.c __kernfs_remove() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	kn->attr.open->nr_to_release	0
PARAM_VALUE	0	kn->dir.children.rb_node	0
BUF_SIZE	0	kn	(-1)-s32max
BUF_SIZE	0	kn	(-1)-s32max
DATA_SOURCE	0	kn	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	kn->attr.size
UNITS	0	kn	unit_array_size
LOCK2		&root->kernfs_rwsem
LOCK2		&root->kernfs_supers_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_supers_rwsem

fs/kernfs/dir.c kernfs_create_dir_ns() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0,4096-ptr_max
PARAM_VALUE	0	kn->active.counter	(-2147483647)
PARAM_VALUE	0	kn->count.counter	1
PARAM_VALUE	0	kn->flags	1
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->name	4096-ptr_max
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
PARAM_VALUE	0	kn->priv	0,4096-ptr_max
BUF_SIZE	0	kn->ns	(-1),256
BUF_SIZE	0	kn->priv	(-1),136,480,1128
CAPPED_DATA	0	kn	1
CAPPED_DATA	0	kn->name	1
DATA_SOURCE	0	kn	r kernfs_new_node
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &rdtgroup_mutex

fs/kernfs/dir.c kernfs_create_empty_dir() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0,4096-ptr_max
PARAM_VALUE	0	kn->active.counter	(-2147483647)
PARAM_VALUE	0	kn->count.counter	1
PARAM_VALUE	0	kn->flags	4097
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->name	4096-ptr_max
PARAM_VALUE	0	kn->ns	0
PARAM_VALUE	0	kn->priv	0
CAPPED_DATA	0	kn	1
CAPPED_DATA	0	kn->name	1
DATA_SOURCE	0	kn	r kernfs_new_node
NOCHECK_CALL

fs/kernfs/dir.c kernfs_destroy_root() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0,4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->dir.children.rb_node	0
CAPPED_DATA	0	kn	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rdtgroup_mutex

fs/kernfs/dir.c kernfs_dir_fop_release() -> kernfs_put()

Type	Parameter	Key	Value
BUF_SIZE	0	kn	(-1),26
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/kernfs/dir.c kernfs_dir_pos() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
BUF_SIZE	0	kn	s32min-(-1),1-s32max
BUF_SIZE	0	kn	s32min-(-1),1-s32max
DATA_SOURCE	0	kn	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	kn	unit_byte
LOCK2		&root->kernfs_rwsem
HALF_LOCKED2		&dir_fp->readdir_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem

fs/kernfs/dir.c kernfs_put() -> kernfs_put()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&root->kernfs_rwsem
HALF_LOCKED2		&root->kernfs_supers_rwsem
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &domain_list_lock
HALF_LOCKED2		global &dpm_list_mtx
HALF_LOCKED2		global &rdtgroup_mutex
HALF_LOCKED2		global &usb_port_peer_mutex

fs/kernfs/dir.c kernfs_remove_by_name_ns() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->dir.children.rb_node	0
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_find_ns
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&root->kernfs_rwsem
LOCK2		&root->kernfs_supers_rwsem
HALF_LOCKED2		global &rdtgroup_mutex
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem
TYPE_LOCK		(struct kernfs_root)->kernfs_supers_rwsem

fs/kernfs/dir.c kernfs_rename_ns() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	1-u64max
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_parent
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&root->kernfs_rwsem
LOCK2		global &dpm_list_mtx
HALF_LOCKED2		&hdev->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct kernfs_root)->kernfs_rwsem

fs/resctrl/rdtgroup.c mkdir_mondata_subdir_snc() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		global &domain_list_lock

fs/resctrl/rdtgroup.c mkdir_rdt_prepare() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	kn	unit_array_size
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&dentry->d_lockref.lock

fs/resctrl/rdtgroup.c mon_rmdir_one_subdir() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &domain_list_lock
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		global &cpuhp_state_mutex
HALF_LOCKED2		irq

fs/resctrl/rdtgroup.c rdt_get_tree() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	kn	unit_array_size
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2		global &once_mutex

fs/resctrl/rdtgroup.c rdtgroup_kn_mode_restore() -> kernfs_put()

Type	Parameter	Key	Value
BUF_SIZE	0	kn	0
DATA_SOURCE	0	kn	r kernfs_get_parent
BIT_INFO	0	kn	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/resctrl/rdtgroup.c rdtgroup_kn_mode_restore() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get_ns
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/resctrl/rdtgroup.c rdtgroup_kn_mode_restrict() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get_ns
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/resctrl/rdtgroup.c rdtgroup_remove() -> kernfs_put()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rdtgroup_mutex

fs/resctrl/rdtgroup.c resctrl_bmec_files_show() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	kn->attr.open->nr_to_release	0-4294967295
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->mutex

fs/resctrl/rdtgroup.c resctrl_bmec_files_show() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	kn->attr.open->nr_to_release	0-4294967295
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->mutex

fs/resctrl/rdtgroup.c resctrl_bmec_files_show() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2		global &rdtgroup_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/kernfs/inode.c kernfs_evict_inode() -> kernfs_put()

Type	Parameter	Key	Value
BUF_SIZE	0	kn	s32min-(-2),1-s32max
BUF_SIZE	0	kn	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	kn	unit_array_size

fs/sysfs/file.c sysfs_add_file_to_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->priv->ktype	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->msi.data->mutex
HALF_LOCKED2		&hisi_ptt->filter_lock
HALF_LOCKED2		_T->lock

fs/sysfs/file.c sysfs_chmod_file() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex

fs/sysfs/file.c sysfs_file_change_owner() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/file.c sysfs_link_change_owner() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0,4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
DATA_SOURCE	0	kn	r kernfs_find_and_get_ns
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/file.c sysfs_notify() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chip->mutex
HALF_LOCKED2		&client->dev.driver_data->update_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&dp->lock
HALF_LOCKED2		&gb->mutex
HALF_LOCKED2		&hdev->dev.mutex
HALF_LOCKED2		&intf->dev.parent->mutex
HALF_LOCKED2		&occ->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&port_dev->status_lock
HALF_LOCKED2		&priv->access_lock
HALF_LOCKED2		&sbefifo->lock
HALF_LOCKED2		&sbi->s_error_notify_mutex
HALF_LOCKED2		&tu->serialize
HALF_LOCKED2		&wblock->notify_lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_sem

fs/sysfs/file.c sysfs_notify() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chip->mutex
HALF_LOCKED2		&client->dev.driver_data->update_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&dp->lock
HALF_LOCKED2		&gb->mutex
HALF_LOCKED2		&hdev->dev.mutex
HALF_LOCKED2		&intf->dev.parent->mutex
HALF_LOCKED2		&occ->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&port_dev->status_lock
HALF_LOCKED2		&priv->access_lock
HALF_LOCKED2		&sbefifo->lock
HALF_LOCKED2		&sbi->s_error_notify_mutex
HALF_LOCKED2		&tu->serialize
HALF_LOCKED2		&wblock->notify_lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_sem

fs/sysfs/file.c sysfs_remove_file_from_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_T->lock->msi.data->mutex
HALF_LOCKED2		&hisi_ptt->filter_lock

fs/sysfs/file.c sysfs_remove_file_self() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sess->lock

fs/sysfs/file.c sysfs_unbreak_active_protection() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->dep_map->name	0-255
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

kernel/cgroup/cgroup.c __cgroup_get_from_id() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->active.counter	0-s32max
PARAM_VALUE	0	kn->count.counter	0-s32max
DATA_SOURCE	0	kn	r kernfs_find_and_get_node_by_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/cgroup/cgroup.c __cgroup_get_from_id() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->active.counter	0-s32max
PARAM_VALUE	0	kn->count.counter	0-s32max
PARAM_VALUE	0	kn->priv	0,4096-ptr_max
DATA_SOURCE	0	kn	r kernfs_find_and_get_node_by_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/cgroup/cgroup.c cgroup_file_notify() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &css_set_lock
HALF_LOCKED2		global &rdmacg_mutex

kernel/cgroup/cgroup.c cgroup_file_show() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0,4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
PARAM_VALUE	0	kn->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	kn->attr.open->nr_to_release	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2		global &cgroup_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

kernel/cgroup/cgroup.c cgroup_get_from_path() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->priv	0,4096-ptr_max
DATA_SOURCE	0	kn	r kernfs_walk_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/cgroup/cgroup.c cgroup_path_from_kernfs_id() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_find_and_get_node_by_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&iter->mutex
HALF_LOCKED2		flags

kernel/cgroup/cgroup.c css_free_rwork_fn() -> kernfs_put()

Type	Parameter	Key	Value
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/md/md-bitmap.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	1-u64max
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mddev->reconfig_mutex

drivers/cxl/core/memdev.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/acpi/nfit/core.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&acpi_desc->init_mutex
HALF_LOCKED2		_T->lock

fs/sysfs/dir.c sysfs_rename_dir_ns() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0
PARAM_VALUE	0	kn->__parent	0
BUF_SIZE	0	kn	0
DATA_SOURCE	0	kn	r kernfs_get_parent
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev_replace->lock_finishing_cancel_unmount
HALF_LOCKED2		&sb->s_umount
HALF_LOCKED2		global &pci_slot_mutex
HALF_LOCKED2		global &uuid_mutex

fs/sysfs/symlink.c sysfs_do_create_link_sd() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/symlink.c sysfs_rename_link_ns() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0,4096-ptr_max
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->ns	0,4096-ptr_max
DATA_SOURCE	0	kn	r kernfs_find_and_get_ns
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c amdgpu_discovery_sysfs_early_init() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c amdgpu_discovery_sysfs_init() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

lib/kobject.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/sysfs/group.c compat_only_sysfs_link_entry_to_kobj() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c compat_only_sysfs_link_entry_to_kobj() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c compat_only_sysfs_link_entry_to_kobj() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c internal_create_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c internal_create_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c internal_create_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c sysfs_add_link_to_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&head->srcu
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &iommu_probe_device_lock

fs/sysfs/group.c sysfs_group_attrs_change_owner() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c sysfs_group_attrs_change_owner() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c sysfs_group_change_owner() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/sysfs/group.c sysfs_merge_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mddev->reconfig_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &dev_pm_qos_sysfs_mtx

fs/sysfs/group.c sysfs_remove_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	0,4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn	1
NOCHECK_CALL

fs/sysfs/group.c sysfs_remove_link_from_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &iommu_probe_device_lock

fs/sysfs/group.c sysfs_unmerge_group() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
CAPPED_DATA	0	kn->hash	1
DATA_SOURCE	0	kn	r kernfs_find_and_get
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mddev->reconfig_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &dev_pm_qos_sysfs_mtx

drivers/leds/led-class.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->driver_input_lock
HALF_LOCKED2		&glights->lights_lock
HALF_LOCKED2		&hdev->driver_input_lock
HALF_LOCKED2		&hid->driver_input_lock
HALF_LOCKED2		&wl->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &iwlwifi_opmode_table_mtx

fs/kernfs/symlink.c kernfs_create_link() -> kernfs_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	kn	4096-ptr_max
PARAM_VALUE	0	kn->__parent	0,4096-ptr_max
PARAM_VALUE	0	kn->active.counter	(-2147483647)
PARAM_VALUE	0	kn->count.counter	1
PARAM_VALUE	0	kn->flags	4
PARAM_VALUE	0	kn->hash	2-2147483646
PARAM_VALUE	0	kn->name	4096-ptr_max
PARAM_VALUE	0	kn->symlink.target_kn	4096-ptr_max
PARAM_VALUE	0	kn->symlink.target_kn->iattr	0,4096-ptr_max
CAPPED_DATA	0	kn	1
CAPPED_DATA	0	kn->name	1
DATA_SOURCE	0	kn	r kernfs_new_node
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/nvdimm/region.c sysfs_put() -> kernfs_put()

Type	Parameter	Key	Value
DATA_SOURCE	0	kn	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dev->mutex
TYPE_LOCK		(struct device)->mutex