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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

kernel/irq/manage.c irq_can_set_affinity_usr() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

kernel/irq/manage.c irq_do_set_affinity() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &mask_lock
HALF_LOCKED2 irq

kernel/irq/manage.c irq_setup_affinity() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mask_lock
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

kernel/irq/msi.c msi_init_virq() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d r irq_domain_get_irq_data
RX_PATH
TASK_NOT_RUNNING
LOCK2 &_T->lock->msi.data->mutex

kernel/irq/irq_test.c irq_cpuhotplug_test() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

kernel/irq/irq_test.c irq_shutdown_depth_test() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

arch/x86/kernel/apic/vector.c apic_set_affinity() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &vector_lock
HALF_LOCKED2 irq

arch/x86/kernel/apic/vector.c assign_irq_vector_policy() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d->chip (-1),280
BUF_SIZE 0 d->chip_data (-1),56
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &domain->root->mutex

arch/x86/kernel/apic/vector.c chip_data_update() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &vector_lock
HALF_LOCKED2 flags

arch/x86/kernel/apic/vector.c clear_irq_vector() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &vector_lock

kernel/irq/chip.c __irq_startup_managed() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

kernel/irq/chip.c irq_activate() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

kernel/irq/cpuhotplug.c irq_restore_affinity_of_irq() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &sparse_irq_lock
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

kernel/irq/cpuhotplug.c migrate_one_irq() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &desc->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct irq_desc)->lock

kernel/irq/cpuhotplug.c migrate_one_irq() -> irqd_affinity_is_managed()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &desc->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct irq_desc)->lock