Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 5 files:
- fs/kernfs/dir.c, line 1083
- fs/resctrl/rdtgroup.c
- fs/sysfs/dir.c, line 101
- fs/sysfs/group.c
- kernel/cgroup/cgroup.c
Smatch caller information:
fs/kernfs/dir.c kernfs_destroy_root() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 0,4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c _mkdir_mondata_subdir() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| CAPPED_DATA | 0 | kn | 1 |
| DATA_SOURCE | 0 | kn | r kernfs_create_dir |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | global &domain_list_lock |
fs/resctrl/rdtgroup.c mkdir_mondata_all() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PARAM_VALUE | 0 | kn->__parent | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c mkdir_mondata_subdir_snc() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PARAM_VALUE | 0 | kn->__parent | 0 |
| CAPPED_DATA | 0 | kn | 1 |
| 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_remove()
| 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 mkdir_rdt_prepare_clean() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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_addfile() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PARAM_VALUE | 0 | kn->__parent | 0 |
| PARAM_VALUE | 0 | kn->active.counter | (-2147483647) |
| CAPPED_DATA | 0 | kn | 1 |
| DATA_SOURCE | 0 | kn | r __kernfs_create_file |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | global &domain_list_lock |
fs/resctrl/rdtgroup.c mon_rmdir_one_subdir() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PARAM_VALUE | 0 | kn->dir.subdirs | 0-1 |
| CAPPED_DATA | 0 | kn->hash | 1 |
| DATA_SOURCE | 0 | kn | r kernfs_find_and_get |
| FUZZY_MAX | 0 | kn->dir.subdirs | 1 |
| HARD_MAX | 0 | kn->dir.subdirs | 1 |
| 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 mongroup_create_dir() -> kernfs_remove()
| 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_create_dir |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 0,4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 0,4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdtgroup_add_file() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PARAM_VALUE | 0 | kn->__parent | 0 |
| PARAM_VALUE | 0 | kn->active.counter | (-2147483647) |
| CAPPED_DATA | 0 | kn | 1 |
| DATA_SOURCE | 0 | kn | r __kernfs_create_file |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c rdtgroup_create_info_dir() -> kernfs_remove()
| 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_create_dir |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdtgroup_ctrl_remove() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | kn | unit_array_size |
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dir->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/resctrl/rdtgroup.c rdtgroup_rmdir_mon() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | kn | unit_array_size |
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dir->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/resctrl/rdtgroup.c rmdir_all_sub() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | kn | unit_array_size |
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c rmdir_all_sub() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c rmdir_all_sub() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/rdtgroup.c rmdir_all_sub() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rdtgroup_mutex |
kernel/cgroup/cgroup.c cgroup_create() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn->__parent | 0 |
| PARAM_VALUE | 0 | kn->active.counter | (-2147483647) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
kernel/cgroup/cgroup.c cgroup_destroy_locked() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/sysfs/dir.c sysfs_remove_dir() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/sysfs/group.c internal_create_group() -> kernfs_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| CAPPED_DATA | 0 | kn | 1 |
| DATA_SOURCE | 0 | kn | r kernfs_create_dir_ns |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/sysfs/group.c sysfs_remove_group() -> kernfs_remove()
| 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 |
| NOCHECK_CALL |