Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/cgroup/cpuset.c cpuset_attach() -> guarantee_online_mems()

Type Parameter Key Value
PARAM_VALUE 1 pmask 4340338032291004432
DATA_SOURCE 0 cs r css_cs
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &cpuset_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &cgroup_mutex

kernel/cgroup/cpuset.c cpuset_fork() -> guarantee_online_mems()

Type Parameter Key Value
PARAM_VALUE 1 pmask 4340338032291004432
DATA_SOURCE 0 cs r task_cs
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &cpuset_mutex

kernel/cgroup/cpuset.c cpuset_mems_allowed() -> guarantee_online_mems()

Type Parameter Key Value
PARAM_VALUE 1 pmask 1904310534358781952
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 global &callback_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock

kernel/cgroup/cpuset.c cpuset_update_tasks_nodemask() -> guarantee_online_mems()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
PARAM_VALUE 1 pmask 2487518102210084864
CAPPED_DATA 0 cs 1
DATA_SOURCE 0 cs $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &cpuset_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &cpuset_top_mutex