diff options
| author | dg <dg@FreeBSD.org> | 1994-09-27 18:00:29 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1994-09-27 18:00:29 +0000 |
| commit | cefcba07fb8a5d3f9d988c797f6772ad539471f4 (patch) | |
| tree | e2b689f039a82a1cb8e4bc276362e5d02e0def4b /sys/vm/vm_page.h | |
| parent | 54a697ba7cc3a705c4d27d169175ce7ac64dfc24 (diff) | |
| download | FreeBSD-src-cefcba07fb8a5d3f9d988c797f6772ad539471f4.zip FreeBSD-src-cefcba07fb8a5d3f9d988c797f6772ad539471f4.tar.gz | |
1) New "vm_page_alloc_contig" routine by me.
2) Created a new vm_page flag "PG_FREE" to help track free pages.
3) Use PG_FREE flag to detect inconsistencies in a few places.
Diffstat (limited to 'sys/vm/vm_page.h')
| -rw-r--r-- | sys/vm/vm_page.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index ee049aa..cbfb74c 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_page.h,v 1.4 1994/08/04 03:06:45 davidg Exp $ + * $Id: vm_page.h,v 1.5 1994/09/06 11:28:44 davidg Exp $ */ /* @@ -135,7 +135,7 @@ struct vm_page { #define PG_DIRTY 0x0800 /* client flag to set when dirty */ #define PG_REFERENCED 0x1000 /* page has been referenced */ #define PG_PAGEROWNED 0x4000 /* DEBUG: async paging op in progress */ -#define PG_PTPAGE 0x8000 /* DEBUG: is a user page table page */ +#define PG_FREE 0x8000 /* page is in free list */ #if VM_PAGE_DEBUG #define VM_PAGE_CHECK(mem) { \ |
