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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/cgroup/cpuset.c compute_partition_effective_cpumask() -> notify_partition_change()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
PARAM_VALUE 0 cs->partition_root_state (-2147483647)-(-1)
PARAM_VALUE 0 cs->prs_err 1,5
PARAM_VALUE 1 old_prs 1-s32max
DATA_SOURCE 0 cs r css_cs
FUZZY_MAX 0 cs->prs_err 5
BIT_INFO 0 cs->prs_err 0x1,0xffffffffffffffff
HARD_MAX 0 cs->prs_err 5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 global &cpuset_mutex

kernel/cgroup/cpuset.c update_cpumasks_hier() -> notify_partition_change()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
DATA_SOURCE 0 cs r css_cs
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &cpuset_mutex
HALF_LOCKED2 global &cpuset_top_mutex

kernel/cgroup/cpuset.c update_parent_effective_cpumask() -> notify_partition_change()

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

kernel/cgroup/cpuset.c update_prstate() -> notify_partition_change()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
PARAM_VALUE 0 cs->partition_root_state (-2)-2
PARAM_VALUE 0 cs->prs_err 0-5,7-10
CAPPED_DATA 0 cs 1
CAPPED_DATA 0 cs->partition_root_state 1
DATA_SOURCE 0 cs $0
FUZZY_MAX 0 cs->partition_root_state 2
FUZZY_MAX 0 cs->prs_err 10
HARD_MAX 0 cs->partition_root_state 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &cpuset_mutex
LOCK2 global &cpuset_top_mutex
HALF_LOCKED2 &of->mutex