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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

kernel/cgroup/cpuset.c mems_excl_conflict() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
BUF_SIZE 0 cs (-1),1144
BUF_SIZE 0 cs (-1),1144
DATA_SOURCE 0 cs $0
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

kernel/cgroup/cpuset.c mems_excl_conflict() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
DATA_SOURCE 0 cs $1
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

kernel/cgroup/cpuset.c nearest_hardwall_ancestor() -> is_mem_exclusive()

Type Parameter Key Value
DATA_SOURCE 0 cs $0 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &callback_lock
HALF_LOCKED2 global &hugetlb_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq

kernel/cgroup/cpuset.c nearest_hardwall_ancestor() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 1-u64max
DATA_SOURCE 0 cs r parent_cs
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &callback_lock
HALF_LOCKED2 global &hugetlb_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq

kernel/cgroup/cpuset-v1.c cpuset1_online_css() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
DATA_SOURCE 0 cs r css_cs
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &cpuset_mutex
LOCK2 global &cpuset_top_mutex
LOCK2 rcu_read
HALF_LOCKED2 global &cgroup_mutex

kernel/cgroup/cpuset-v1.c cpuset_read_u64() -> is_mem_exclusive()

Type Parameter Key Value
DATA_SOURCE 0 cs r css_cs
RX_PATH
TASK_NOT_RUNNING
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

kernel/cgroup/cpuset-v1.c is_cpuset_subset() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
DATA_SOURCE 0 cs $0
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

kernel/cgroup/cpuset-v1.c is_cpuset_subset() -> is_mem_exclusive()

Type Parameter Key Value
PARAM_VALUE 0 cs 4096-ptr_max
DATA_SOURCE 0 cs $1
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