diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-06 14:03:06 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-06 14:03:06 +0000 |
| commit | 0e51140bc4d8ce922edd65b75fccdcb28c0d7872 (patch) | |
| tree | 77db98dcab4c639849cf05e5384fc5eab782dd2f /sys/uvm/uvm_pager.h | |
| parent | 1b4909669b8582212bdca9564ac3951ad63c336b (diff) | |
Add a new type voff_t (right now it's typedefed as off_t) used for offsets
into objects.
Gives the possibilty to mmap beyond the size of vaddr_t.
From NetBSD.
Diffstat (limited to 'sys/uvm/uvm_pager.h')
| -rw-r--r-- | sys/uvm/uvm_pager.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/uvm/uvm_pager.h b/sys/uvm/uvm_pager.h index dae766f6883..d63c94df155 100644 --- a/sys/uvm/uvm_pager.h +++ b/sys/uvm/uvm_pager.h @@ -1,5 +1,5 @@ -/* $OpenBSD: uvm_pager.h,v 1.8 2001/07/26 19:37:13 art Exp $ */ -/* $NetBSD: uvm_pager.h,v 1.11 2000/01/11 06:57:50 chs Exp $ */ +/* $OpenBSD: uvm_pager.h,v 1.9 2001/08/06 14:03:05 art Exp $ */ +/* $NetBSD: uvm_pager.h,v 1.12 2000/03/26 20:54:47 kleink Exp $ */ /* * @@ -72,22 +72,22 @@ struct uvm_pagerops { vm_page_t *, int, int, vm_fault_t, vm_prot_t, int)); boolean_t (*pgo_flush) /* flush pages out of obj */ - __P((struct uvm_object *, vaddr_t, vaddr_t, int)); + __P((struct uvm_object *, voff_t, voff_t, int)); int (*pgo_get) /* get/read page */ - __P((struct uvm_object *, vaddr_t, + __P((struct uvm_object *, voff_t, vm_page_t *, int *, int, vm_prot_t, int, int)); int (*pgo_asyncget) /* start async get */ - __P((struct uvm_object *, vaddr_t, int)); + __P((struct uvm_object *, voff_t, int)); int (*pgo_put) /* put/write page */ __P((struct uvm_object *, vm_page_t *, int, boolean_t)); void (*pgo_cluster) /* return range of cluster */ - __P((struct uvm_object *, vaddr_t, vaddr_t *, - vaddr_t *)); + __P((struct uvm_object *, voff_t, voff_t *, + voff_t *)); struct vm_page ** (*pgo_mk_pcluster) /* make "put" cluster */ __P((struct uvm_object *, struct vm_page **, - int *, struct vm_page *, int, vaddr_t, - vaddr_t)); + int *, struct vm_page *, int, voff_t, + voff_t)); void (*pgo_shareprot) /* share protect */ __P((vm_map_entry_t, vm_prot_t)); void (*pgo_aiodone) /* async iodone */ @@ -138,7 +138,7 @@ void uvm_pager_dropcluster __P((struct uvm_object *, void uvm_pager_init __P((void)); int uvm_pager_put __P((struct uvm_object *, struct vm_page *, struct vm_page ***, int *, int, - vaddr_t, vaddr_t)); + voff_t, voff_t)); PAGER_INLINE struct vm_page *uvm_pageratop __P((vaddr_t)); @@ -147,7 +147,7 @@ vaddr_t uvm_pagermapin __P((struct vm_page **, int, void uvm_pagermapout __P((vaddr_t, int)); struct vm_page **uvm_mk_pcluster __P((struct uvm_object *, struct vm_page **, int *, struct vm_page *, int, - vaddr_t, vaddr_t)); + voff_t, voff_t)); void uvm_shareprot __P((vm_map_entry_t, vm_prot_t)); #endif /* _KERNEL */ |