Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cgroup/cpuset.c compute_effective_cpumask() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/cgroup/cpuset.c compute_effective_nodemask() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/cgroup/cpuset.c cpuset_bind() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &callback_lock | ||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | irq |
kernel/cgroup/cpuset.c cpuset_can_attach_check() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cgroup_mutex |
kernel/cgroup/cpuset.c cpuset_can_attach_check() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex |
kernel/cgroup/cpuset.c cpuset_cpus_allowed_fallback() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &tsk->pi_lock | ||
| HALF_LOCKED2 | &tsk->sighand->siglock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
kernel/cgroup/cpuset.c cpuset_css_online() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &callback_lock | ||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | global &cpuset_top_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | global &cgroup_mutex |
kernel/cgroup/cpuset.c cpuset_handle_hotplug() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/cgroup/cpuset.c cpuset_hotplug_update_tasks() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cpuset_mutex |
kernel/cgroup/cpuset.c cpuset_num_cpus() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|
kernel/cgroup/cpuset.c update_cpumasks_hier() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex |
kernel/cgroup/cpuset.c update_nodemasks_hier() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | global &cpuset_top_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cgroup/cpuset.c validate_change() -> is_in_v2_mode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex |