Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/kernfs/file.c kernfs_file_read_iter() -> of_on()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | of | 4096-ptr_max |
| PARAM_VALUE | 0 | of->kn | 4096-ptr_max |
| PARAM_VALUE | 0 | of->kn->active.counter | 0-s32max |
| PARAM_VALUE | 0 | of->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | of->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | of->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | of->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | of->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | of->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | of->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | of->released | 0 |
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &of->mutex | 1 |
| DATA_SOURCE | 0 | of | r kernfs_of |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &of->mutex | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &of->prealloc_mutex | |
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/kernfs/file.c kernfs_fop_mmap() -> of_on()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | of | 4096-ptr_max |
| PARAM_VALUE | 0 | of->kn | 4096-ptr_max |
| PARAM_VALUE | 0 | of->kn->active.counter | 0-s32max |
| PARAM_VALUE | 0 | of->kn->flags | 128-u16max |
| PARAM_VALUE | 0 | of->mmapped | 1 |
| PARAM_VALUE | 0 | of->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | of->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | of->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | of->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | of->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | of->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | of->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | of->released | 0 |
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | of->kn->__parent | 1 |
| CAPPED_DATA | 0 | &of->mutex | 1 |
| DATA_SOURCE | 0 | of | r kernfs_of |
| BIT_INFO | 0 | of->kn->flags | 0x80,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &of->mutex | |
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/kernfs/file.c kernfs_generic_poll() -> of_on()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | of | 1-u64max |
| BUF_SIZE | 0 | of | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | of | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | of | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kvm->irq_srcu | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vm->irqfds_lock | ||
| HALF_LOCKED2 | global &irqfds_srcu |
fs/kernfs/file.c kernfs_release_file() -> of_on()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | of | 4096-ptr_max |
| PARAM_VALUE | 0 | of->file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | of->file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | of->priv | 0 |
| PARAM_VALUE | 0 | of->released | 1 |
| PARAM_VALUE | 0 | *of->priv->psi.trigger->group->rtpoll_task->delays->lock.owner | (-4611686018427387904)-4611686018427387903 |
| BUF_SIZE | 0 | of | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | of | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | of | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &root->kernfs_rwsem |
fs/kernfs/file.c kernfs_seq_show() -> of_on()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | of | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | of | unit_array_size |
| LOCK2 | &sf->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |