参照元†
/**
* vb2_common_vm_ops - common vm_ops used for tracking refcount of mmaped
* video buffers
*/
const struct vm_operations_struct vb2_common_vm_ops = {
.open = vb2_common_vm_open,
.close = vb2_common_vm_close,
};
EXPORT_SYMBOL_GPL(vb2_common_vm_ops);
コメント†