to_fs_info identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/sysfs.c, line 101 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/sysfs.c, line 1586 (as a function)

Referenced in 1 files:

fs/btrfs/sysfs.c

Smatch caller information:

fs/btrfs/sysfs.c btrfs_bg_reclaim_threshold_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_bg_reclaim_threshold_store() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_checksum_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_chunk_size_store() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_clone_alignment_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_commit_stats_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_commit_stats_store() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_bitmap_bytes_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_bytes_saved_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_extent_bytes_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_iops_limit_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_iops_limit_store() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_kbps_limit_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_kbps_limit_store() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_max_discard_size_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discard_max_discard_size_store() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discardable_bytes_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_discardable_extents_show() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_exclusive_operation_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_feature_attr_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_feature_attr_store() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_feature_visible() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	4096-ptr_max
BUF_SIZE	0	kobj->kset	(-1),344
BUF_SIZE	0	kobj->ktype	(-1),48
BUF_SIZE	0	kobj->parent	(-1)-s32max
DATA_SOURCE	0	kobj	$0
STR_LEN	0	kobj	(-1),2-19,24
STR_LEN	0	kobj	(-1),2-19,24
STR_LEN	0	kobj->ktype	(-1)
STR_LEN	0	kobj->parent	(-1),2-13,15,17,19-22,31
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	kobj->kref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	kobj->release.cpu	s32min-s32max
HOST_DATA	0	kobj->release.timer.expires	0-u64max
HOST_DATA	0	kobj->release.timer.flags	0-u32max
HOST_DATA	0	kobj->release.work.data.counter	s64min-s64max
HOST_DATA	0	kobj->state_add_uevent_sent	0-1
HOST_DATA	0	kobj->state_in_sysfs	0-1
HOST_DATA	0	kobj->state_initialized	0-1
HOST_DATA	0	kobj->state_remove_uevent_sent	0-1
HOST_DATA	0	kobj->uevent_suppress	0-1

fs/btrfs/sysfs.c btrfs_force_chunk_alloc_store() -> to_fs_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	kobj	0,4096-ptr_max
PARAM_VALUE	0	kobj->ktype	8985964581702258688
BUF_SIZE	0	kobj	(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_generation_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_label_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_label_store() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_metadata_uuid_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_nodesize_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_sectorsize_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c btrfs_temp_fsid_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c global_rsv_reserved_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c global_rsv_size_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_drop_subtree_thres_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_drop_subtree_thres_store() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_enabled_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_inconsistent_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_kobj_to_fs_info() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c qgroup_mode_show() -> to_fs_info()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c quota_override_show() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

fs/btrfs/sysfs.c quota_override_store() -> to_fs_info()

Type	Parameter	Key	Value
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
BUF_SIZE	0	kobj	40,136,480,696,928,1128,1160,1392,1624,1848,8192
DATA_SOURCE	0	kobj	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex