diff options
Diffstat (limited to 'sys/vm/vnode_pager.c')
| -rw-r--r-- | sys/vm/vnode_pager.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index df5d5bf26e04..8ea272888bc4 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -38,7 +38,7 @@ * SUCH DAMAGE. * * from: @(#)vnode_pager.c 7.5 (Berkeley) 4/20/91 - * $Id: vnode_pager.c,v 1.75 1997/10/06 02:38:30 dyson Exp $ + * $Id: vnode_pager.c,v 1.76 1997/12/02 21:07:20 phk Exp $ */ /* @@ -64,6 +64,7 @@ #include <vm/vm_object.h> #include <vm/vm_page.h> #include <vm/vm_pager.h> +#include <vm/vm_map.h> #include <vm/vnode_pager.h> #include <vm/vm_extern.h> @@ -291,10 +292,12 @@ vnode_pager_setsize(vp, nsize) vm_ooffset_t nsizerounded; nsizerounded = IDX_TO_OFF(OFF_TO_IDX(nsize + PAGE_MASK)); if (nsizerounded < object->un_pager.vnp.vnp_size) { - vm_object_page_remove(object, - OFF_TO_IDX(nsize + PAGE_MASK), - OFF_TO_IDX(object->un_pager.vnp.vnp_size), - FALSE); + vm_pindex_t st, end; + st = OFF_TO_IDX(nsize + PAGE_MASK); + end = OFF_TO_IDX(object->un_pager.vnp.vnp_size); + + vm_freeze_copyopts(object, OFF_TO_IDX(nsize), object->size); + vm_object_page_remove(object, st, end, FALSE); } /* * this gets rid of garbage at the end of a page that is now @@ -371,6 +374,7 @@ vnode_pager_uncache(vp, p) return; vm_object_reference(object); + vm_freeze_copyopts(object, 0, object->size); /* * XXX We really should handle locking on |