[src/trunk]: src/sys/sys Garbage-collect B_PAGET, B_PGIN, and B_UAREA. Nothi...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/027aa6874bf6
branches:  trunk
changeset: 471656:027aa6874bf6
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Wed Apr 07 00:18:29 1999 +0000

description:
Garbage-collect B_PAGET, B_PGIN, and B_UAREA.  Nothing refers to them
anymore, and they don't make any sense in NetBSD's VM system.

diffstat:

 sys/sys/buf.h |  5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diffs (23 lines):

diff -r fe193607b256 -r 027aa6874bf6 sys/sys/buf.h
--- a/sys/sys/buf.h     Tue Apr 06 23:32:44 1999 +0000
+++ b/sys/sys/buf.h     Wed Apr 07 00:18:29 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: buf.h,v 1.33 1999/03/24 05:51:29 mrg Exp $     */
+/*     $NetBSD: buf.h,v 1.34 1999/04/07 00:18:29 thorpej Exp $ */
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
@@ -111,13 +111,10 @@
 #define        B_INVAL         0x00002000      /* Does not contain valid info. */
 #define        B_LOCKED        0x00004000      /* Locked in core (not reusable). */
 #define        B_NOCACHE       0x00008000      /* Do not cache block after use. */
-#define        B_PAGET         0x00010000      /* Page in/out of page table space. */
-#define        B_PGIN          0x00020000      /* Pagein op, so swap() can count it. */
 #define        B_PHYS          0x00040000      /* I/O to user memory. */
 #define        B_RAW           0x00080000      /* Set by physio for raw transfers. */
 #define        B_READ          0x00100000      /* Read buffer. */
 #define        B_TAPE          0x00200000      /* Magnetic tape I/O. */
-#define        B_UAREA         0x00400000      /* Buffer describes Uarea I/O. */
 #define        B_WANTED        0x00800000      /* Process wants this buffer. */
 #define        B_WRITE         0x00000000      /* Write buffer (pseudo flag). */
 #define        B_WRITEINPROG   0x01000000      /* Write in progress. */