sys/vm/vm_mmap.c

1286 vm_mmap_vnode(struct thread *td, vm_size_t objsize,
1330 			vnode_pager_update_writecount(obj, 0, objsize);
1333 		error = vm_mmap_cdev(td, objsize, prot, maxprotp, flagsp,
1363 	objsize = round_page(va.va_size);
1367 		obj = vm_pager_allocate(OBJT_VNODE, vp, objsize, prot, foff,
1387 		vnode_pager_update_writecount(obj, objsize, 0);
1402 vm_mmap_cdev(struct thread *td, vm_size_t objsize,
1453 	error = dsw->d_mmap_single(cdev, foff, objsize, objp, (int)prot);
1457 	obj = vm_pager_allocate(OBJT_DEVICE, cdev, objsize, prot, *foff,
1475 vm_mmap_shm(struct thread *td, vm_size_t objsize,
1490 	error = shm_mmap(shmfd, objsize, foff, objp);