diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2001-08-12 21:36:49 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2001-08-12 21:36:49 +0000 |
| commit | 23d2639399f346f293ebee625cb3f36c2564e597 (patch) | |
| tree | 4a8de217cf7960ee33c1c1af7c83d5c199146d3b /sys/uvm | |
| parent | e89844d561cb66250ca962658ce54896d74def92 (diff) | |
vm_pager.h no more
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_pager.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sys/uvm/uvm_pager.h b/sys/uvm/uvm_pager.h index d2bf315228e..2a991f663f0 100644 --- a/sys/uvm/uvm_pager.h +++ b/sys/uvm/uvm_pager.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pager.h,v 1.10 2001/08/11 10:57:22 art Exp $ */ +/* $OpenBSD: uvm_pager.h,v 1.11 2001/08/12 21:36:48 mickey Exp $ */ /* $NetBSD: uvm_pager.h,v 1.15 2000/05/19 03:45:04 thorpej Exp $ */ /* @@ -117,6 +117,27 @@ struct uvm_pagerops { #ifdef _KERNEL /* + * get/put return values + * OK operation was successful + * BAD specified data was out of the accepted range + * FAIL specified data was in range, but doesn't exist + * PEND operations was initiated but not completed + * ERROR error while accessing data that is in range and exists + * AGAIN temporary resource shortage prevented operation from happening + * UNLOCK unlock the map and try again + * REFAULT [uvm_fault internal use only!] unable to relock data structures, + * thus the mapping needs to be reverified before we can procede + */ +#define VM_PAGER_OK 0 +#define VM_PAGER_BAD 1 +#define VM_PAGER_FAIL 2 +#define VM_PAGER_PEND 3 +#define VM_PAGER_ERROR 4 +#define VM_PAGER_AGAIN 5 +#define VM_PAGER_UNLOCK 6 +#define VM_PAGER_REFAULT 7 + +/* * handle inline options */ |