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[src/trunk]: src/sys/arch #define away pmap_update() in <machine/pmap.h> so t...
details: https://anonhg.NetBSD.org/src/rev/9f94acb77240
branches: trunk
changeset: 508905:9f94acb77240
user: thorpej <thorpej%NetBSD.org@localhost>
date: Sat Apr 21 23:51:14 2001 +0000
description:
#define away pmap_update() in <machine/pmap.h> so that no function
call overhead is incurred as we start sprinkling pmap_update() calls
throughout the source tree (no pmaps currently defer operations, but
we are adding the infrastructure to allow them to do so).
diffstat:
sys/arch/alpha/alpha/pmap.c | 6 ++++--
sys/arch/alpha/include/pmap.h | 4 +++-
sys/arch/amiga/amiga/pmap.c | 15 +--------------
sys/arch/amiga/include/pmap.h | 4 +++-
sys/arch/atari/atari/pmap.c | 11 -----------
sys/arch/atari/include/pmap.h | 4 +++-
sys/arch/hp300/hp300/pmap.c | 16 +---------------
sys/arch/hp300/include/pmap.h | 4 +++-
sys/arch/luna68k/include/pmap.h | 4 +++-
sys/arch/luna68k/luna68k/pmap.c | 16 +---------------
sys/arch/mac68k/include/pmap.h | 4 +++-
sys/arch/mac68k/mac68k/pmap.c | 16 +---------------
sys/arch/mips/include/pmap.h | 4 +++-
sys/arch/mips/mips/pmap.c | 22 ++--------------------
sys/arch/mvme68k/include/pmap.h | 4 +++-
sys/arch/mvme68k/mvme68k/pmap.c | 16 +---------------
sys/arch/news68k/include/pmap.h | 4 +++-
sys/arch/news68k/news68k/pmap.c | 16 +---------------
sys/arch/next68k/include/pmap.h | 4 +++-
sys/arch/next68k/next68k/pmap.c | 17 +----------------
sys/arch/powerpc/include/pmap.h | 3 ++-
sys/arch/powerpc/powerpc/pmap.c | 11 +----------
sys/arch/sparc/include/pmap.h | 4 ++--
sys/arch/sparc/sparc/pmap.c | 11 +----------
sys/arch/sparc64/include/pmap.h | 3 ++-
sys/arch/sparc64/sparc64/pmap.c | 11 +----------
sys/arch/sun2/include/pmap.h | 4 +++-
sys/arch/sun2/sun2/pmap.c | 15 +--------------
sys/arch/sun3/include/pmap3.h | 4 +++-
sys/arch/sun3/include/pmap3x.h | 4 +++-
sys/arch/sun3/sun3/pmap.c | 15 +--------------
sys/arch/sun3/sun3x/pmap.c | 14 +-------------
sys/arch/x68k/include/pmap.h | 4 +++-
sys/arch/x68k/x68k/pmap.c | 16 +---------------
34 files changed, 68 insertions(+), 242 deletions(-)
diffs (truncated from 803 to 300 lines):
diff -r a0239828addb -r 9f94acb77240 sys/arch/alpha/alpha/pmap.c
--- a/sys/arch/alpha/alpha/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/alpha/alpha/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.160 2001/04/21 16:27:10 thorpej Exp $ */
+/* $NetBSD: pmap.c,v 1.161 2001/04/21 23:51:14 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc.
@@ -154,7 +154,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.160 2001/04/21 16:27:10 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.161 2001/04/21 23:51:14 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -2266,6 +2266,7 @@
#endif
}
+#if 0 /* defined away in <machine/pmap.h> */
/*
* pmap_update: [ INTERFACE ]
*
@@ -2286,6 +2287,7 @@
* Nothing to do; this pmap module does not defer any operations.
*/
}
+#endif /* 0 */
/*
* pmap_collect: [ INTERFACE ]
diff -r a0239828addb -r 9f94acb77240 sys/arch/alpha/include/pmap.h
--- a/sys/arch/alpha/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/alpha/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.39 2001/04/20 16:22:35 thorpej Exp $ */
+/* $NetBSD: pmap.h,v 1.40 2001/04/21 23:51:14 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@@ -207,6 +207,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
extern pt_entry_t *VPT; /* Virtual Page Table */
#define PMAP_STEAL_MEMORY /* enable pmap_steal_memory() */
diff -r a0239828addb -r 9f94acb77240 sys/arch/amiga/amiga/pmap.c
--- a/sys/arch/amiga/amiga/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/amiga/amiga/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.84 2001/04/21 17:25:01 thorpej Exp $ */
+/* $NetBSD: pmap.c,v 1.85 2001/04/21 23:51:15 thorpej Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -1543,19 +1543,6 @@
}
/*
- * Require that all active physical maps contain no
- * incorrect entries NOW.
- *
- * Generally used to insure that a thread about
- * to run will see a semantically correct world.
- */
-void pmap_update()
-{
-
- /* Nothing (yet) */
-}
-
-/*
* Routine: pmap_collect
* Function:
* Garbage collects the physical map system for
diff -r a0239828addb -r 9f94acb77240 sys/arch/amiga/include/pmap.h
--- a/sys/arch/amiga/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/amiga/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.27 1999/06/19 19:44:08 is Exp $ */
+/* $NetBSD: pmap.h,v 1.28 2001/04/21 23:51:15 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -136,6 +136,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
vaddr_t pmap_map __P((vaddr_t, paddr_t, paddr_t, int));
void pmap_procwr __P((struct proc *, vaddr_t, u_long));
#define PMAP_NEED_PROCWR
diff -r a0239828addb -r 9f94acb77240 sys/arch/atari/atari/pmap.c
--- a/sys/arch/atari/atari/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/atari/atari/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1494,17 +1494,6 @@
}
/*
- * Require that all active physical maps contain no
- * incorrect entries NOW.
- *
- * Generally used to insure that a thread about
- * to run will see a semantically correct world.
- */
-void pmap_update()
-{
-}
-
-/*
* Routine: pmap_collect
* Function:
* Garbage collects the physical map system for
diff -r a0239828addb -r 9f94acb77240 sys/arch/atari/include/pmap.h
--- a/sys/arch/atari/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/atari/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.21 2000/09/28 09:09:28 is Exp $ */
+/* $NetBSD: pmap.h,v 1.22 2001/04/21 23:51:16 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -153,6 +153,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
#define active_user_pmap(pm) \
(curproc && \
(pm) != pmap_kernel() && (pm) == curproc->p_vmspace->vm_map.pmap)
diff -r a0239828addb -r 9f94acb77240 sys/arch/hp300/hp300/pmap.c
--- a/sys/arch/hp300/hp300/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/hp300/hp300/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.89 2001/04/21 17:25:03 thorpej Exp $ */
+/* $NetBSD: pmap.c,v 1.90 2001/04/21 23:51:16 thorpej Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -1576,20 +1576,6 @@
}
/*
- * pmap_update:
- *
- * Require that all active physical maps contain no
- * incorrect entires NOW, by processing any deferred
- * pmap operations.
- */
-void
-pmap_update()
-{
-
- PMAP_DPRINTF(PDB_FOLLOW, ("pmap_update()\n"));
-}
-
-/*
* pmap_collect: [ INTERFACE ]
*
* Garbage collects the physical map system for pages which are no
diff -r a0239828addb -r 9f94acb77240 sys/arch/hp300/include/pmap.h
--- a/sys/arch/hp300/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/hp300/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.25 1999/02/25 22:34:41 is Exp $ */
+/* $NetBSD: pmap.h,v 1.26 2001/04/21 23:51:16 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -147,6 +147,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
extern pt_entry_t *Sysmap;
extern char *vmmap; /* map for mem, dumps, etc. */
diff -r a0239828addb -r 9f94acb77240 sys/arch/luna68k/include/pmap.h
--- a/sys/arch/luna68k/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/luna68k/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.1 2000/01/05 08:48:58 nisimura Exp $ */
+/* $NetBSD: pmap.h,v 1.2 2001/04/21 23:51:16 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -138,6 +138,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
extern pt_entry_t *Sysmap;
extern char *vmmap; /* map for mem, dumps, etc. */
diff -r a0239828addb -r 9f94acb77240 sys/arch/luna68k/luna68k/pmap.c
--- a/sys/arch/luna68k/luna68k/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/luna68k/luna68k/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.9 2001/04/21 17:25:03 thorpej Exp $ */
+/* $NetBSD: pmap.c,v 1.10 2001/04/21 23:51:17 thorpej Exp $ */
/*-
* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
@@ -1424,20 +1424,6 @@
}
/*
- * pmap_update:
- *
- * Require that all active physical maps contain no
- * incorrect entires NOW, by processing any deferred
- * pmap operations.
- */
-void
-pmap_update()
-{
-
- PMAP_DPRINTF(PDB_FOLLOW, ("pmap_update()\n"));
-}
-
-/*
* pmap_collect: [ INTERFACE ]
*
* Garbage collects the physical map system for pages which are no
diff -r a0239828addb -r 9f94acb77240 sys/arch/mac68k/include/pmap.h
--- a/sys/arch/mac68k/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/mac68k/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.27 1999/11/28 10:36:56 scottr Exp $ */
+/* $NetBSD: pmap.h,v 1.28 2001/04/21 23:51:17 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -181,6 +181,8 @@
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
+#define pmap_update() /* nothing (yet) */
+
extern pt_entry_t *Sysmap;
extern char *vmmap; /* map for mem, dumps, etc. */
diff -r a0239828addb -r 9f94acb77240 sys/arch/mac68k/mac68k/pmap.c
--- a/sys/arch/mac68k/mac68k/pmap.c Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/mac68k/mac68k/pmap.c Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.72 2001/04/21 17:25:04 thorpej Exp $ */
+/* $NetBSD: pmap.c,v 1.73 2001/04/21 23:51:17 thorpej Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -1449,20 +1449,6 @@
}
/*
- * pmap_update:
- *
- * Require that all active physical maps contain no
- * incorrect entires NOW, by processing any deferred
- * pmap operations.
- */
-void
-pmap_update()
-{
-
- PMAP_DPRINTF(PDB_FOLLOW, ("pmap_update()\n"));
-}
-
-/*
* pmap_collect: [ INTERFACE ]
*
* Garbage collects the physical map system for pages which are no
diff -r a0239828addb -r 9f94acb77240 sys/arch/mips/include/pmap.h
--- a/sys/arch/mips/include/pmap.h Sat Apr 21 23:11:30 2001 +0000
+++ b/sys/arch/mips/include/pmap.h Sat Apr 21 23:51:14 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.30 2000/12/25 08:56:12 nisimura Exp $ */
+/* $NetBSD: pmap.h,v 1.31 2001/04/21 23:51:17 thorpej Exp $ */
/*
* Copyright (c) 1987 Carnegie-Mellon University
@@ -116,6 +116,8 @@
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
+#define pmap_update() /* nothing (yet) */
+
/*
* Bootstrap the system enough to run with virtual memory.
*/
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