Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 13 files:

Smatch caller information:

fs/netfs/locking.c netfs_start_io_direct() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock

fs/netfs/locking.c netfs_start_io_read() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/dax/bus.c available_size_show() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4655689054894678016
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/dax/bus.c create_show() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4655689054894678016
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/dax/bus.c dax_bus_probe() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 9147203094323507200
RX_PATH
TASK_NOT_RUNNING

drivers/dax/bus.c seed_show() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4655689054894678016
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/dax/bus.c size_show() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 9147203094323507200
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_validation.c xe_validation_lock() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->lock

drivers/gpu/drm/xe/xe_vm_madvise.c xe_vm_madvise_ioctl() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
LOCK2 &vm->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/cxl/core/region.c class_rwsem_read_intr_constructor() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 1757414098808479744,1757414098808479904
DATA_SOURCE 0 sem $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &of->mutex

drivers/virt/coco/guest/tsm-mr.c tm_digest_read() -> down_read_interruptible()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/gpu/drm/xe/xe_exec_queue.c xe_exec_queue_create_ioctl() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max

drivers/gpu/drm/xe/xe_exec_queue.c xe_exec_queue_create_ioctl() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max

drivers/cxl/core/memdev.c class_rwsem_read_intr_constructor() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 1757414098808479744,1757414098808479904
DATA_SOURCE 0 sem $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &of->mutex

drivers/pci/tsm.c class_rwsem_read_intr_constructor() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 7401425708588138496
DATA_SOURCE 0 sem $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex

fs/btrfs/ioctl.c btrfs_ioctl_get_csums() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max

fs/btrfs/ioctl.c btrfs_ioctl_subvol_sync() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max

drivers/gpu/drm/xe/xe_hw_engine_group.c xe_hw_engine_group_get_mode() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max

drivers/cxl/core/edac.c class_rwsem_read_intr_constructor() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 1757414098808479744,1757414098808479904
DATA_SOURCE 0 sem $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex

drivers/gpu/drm/xe/xe_svm.c xe_svm_alloc_vram() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4441162509552427008
PARAM_VALUE 0 sem->count.counter 0
PARAM_VALUE 0 sem->dep_map.name 406827359741669376
PARAM_VALUE 0 sem->dep_map.wait_type_inner 4
PARAM_VALUE 0 sem->first_waiter 0
PARAM_VALUE 0 sem->magic 4441162509552427008
PARAM_VALUE 0 sem->owner.counter 0
PARAM_VALUE 0 sem->wait_lock.magic 0
PARAM_VALUE 0 sem->wait_lock.owner 0
PARAM_VALUE 0 sem->wait_lock.owner_cpu 0
PARAM_VALUE 0 sem->wait_lock.raw_lock.val.counter 0
TERMINATED 0 sem->dep_map.name 1
HALF_LOCKED2 &range->lock
HALF_LOCKED2 _T->lock

drivers/gpu/drm/xe/xe_exec.c xe_exec_ioctl() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
HALF_LOCKED2 &group->mode_sem
HALF_LOCKED2 &vm->svm.gpusvm.notifier_lock

drivers/gpu/drm/xe/xe_exec.c xe_exec_ioctl() -> down_read_interruptible()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
LOCK2 &vm->lock
HALF_LOCKED2 &group->mode_sem
HALF_LOCKED2 &vm->svm.gpusvm.notifier_lock
TYPE_LOCK (struct xe_vm)->lock