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Removed some obsolete flags.

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Submitted by:   John Dyson
This commit is contained in:
David Greenman 1995-03-26 23:33:14 +00:00
parent f57459b632
commit 8953151fc8
1 changed files with 3 additions and 6 deletions
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9
sys/vm/vm_page.h
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@ -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 1.15 1995/02/20 23:35:43 davidg Exp $
* $Id: vm_page.h,v 1.16 1995/03/01 23:30:01 davidg Exp $
*/
/*
@ -125,16 +125,13 @@ struct vm_page {
*/
#define PG_INACTIVE 0x0001 /* page is in inactive list (P) */
#define PG_ACTIVE 0x0002 /* page is in active list (P) */
#define PG_CLEAN 0x0008 /* page has not been modified */
#define PG_BUSY 0x0010 /* page is in transit (O) */
#define PG_WANTED 0x0020 /* someone is waiting for page (O) */
#define PG_TABLED 0x0040 /* page is in VP table (O) */
#define PG_COPYONWRITE 0x0080 /* must copy page before changing (O) */
#define PG_FICTITIOUS 0x0100 /* physical page doesn't exist (O) */
#define PG_WRITEABLE 0x0200 /* page is mapped writeable */
#define PG_MAPPED 0x400 /* page is mapped */
#define PG_DIRTY 0x0800 /* client flag to set when dirty */
#define PG_WRITEABLE 0x0200 /* page is mapped writeable */
#define PG_MAPPED 0x0400 /* page is mapped */
#define PG_REFERENCED 0x1000 /* page has been referenced */
#define PG_CACHE 0x4000 /* On VMIO cache */
#define PG_FREE 0x8000 /* page is in free list */