diff options
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index fe41881..76cb4d2 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_object.h,v 1.44 1998/01/31 11:56:43 dyson Exp $ + * $Id: vm_object.h,v 1.45 1998/02/05 03:32:45 dyson Exp $ */ /* @@ -164,6 +164,28 @@ vm_object_pip_wakeup(vm_object_t object) } } +static __inline void +vm_object_pip_sleep(vm_object_t object, char *waitid) +{ + int s; + + if (object->paging_in_progress) { + s = splvm(); + if (object->paging_in_progress) { + object->flags |= OBJ_PIPWNT; + tsleep(object, PVM, waitid, 0); + } + splx(s); + } +} + +static __inline void +vm_object_pip_wait(vm_object_t object, char *waitid) +{ + while (object->paging_in_progress) + vm_object_pip_sleep(object, waitid); +} + vm_object_t vm_object_allocate __P((objtype_t, vm_size_t)); void _vm_object_allocate __P((objtype_t, vm_size_t, vm_object_t)); boolean_t vm_object_coalesce __P((vm_object_t, vm_pindex_t, vm_size_t, vm_size_t)); |
