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[src/trunk]: src/sys Drop SYS_vadvise



details:   https://anonhg.NetBSD.org/src/rev/78bc19e4619d
branches:  trunk
changeset: 358286:78bc19e4619d
user:      kamil <kamil%NetBSD.org@localhost>
date:      Tue Dec 19 19:40:03 2017 +0000

description:
Drop SYS_vadvise

The (o)vadvise syscall is dummy since the beginning of NetBSD.

It is an obsolete remnant from the old UNIX.

Sponsored by <The NetBSD Foundation>

diffstat:

 sys/compat/netbsd32/netbsd32_netbsd.c            |  15 ++-------------
 sys/compat/netbsd32/netbsd32_syscall.h           |   8 +++-----
 sys/compat/netbsd32/netbsd32_syscallargs.h       |  11 ++---------
 sys/compat/netbsd32/netbsd32_syscalls.c          |  10 +++++-----
 sys/compat/netbsd32/netbsd32_syscalls_autoload.c |   6 +++---
 sys/compat/netbsd32/netbsd32_sysent.c            |  11 +++++------
 sys/compat/netbsd32/netbsd32_systrace_args.c     |  24 +-----------------------
 sys/compat/netbsd32/syscalls.master              |   4 ++--
 sys/kern/init_sysent.c                           |  11 +++++------
 sys/kern/syscalls.c                              |  10 +++++-----
 sys/kern/syscalls.master                         |   4 ++--
 sys/kern/syscalls_autoload.c                     |   6 +++---
 sys/kern/systrace_args.c                         |  24 +-----------------------
 sys/rump/include/rump/rump_syscalls.h            |   4 ++--
 sys/rump/librump/rumpkern/rump_syscalls.c        |  11 ++++++-----
 sys/sys/syscall.h                                |   8 +++-----
 sys/sys/syscallargs.h                            |  13 ++-----------
 sys/uvm/uvm_unix.c                               |  21 ++-------------------
 18 files changed, 54 insertions(+), 147 deletions(-)

diffs (truncated from 584 to 300 lines):

diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_netbsd.c
--- a/sys/compat/netbsd32/netbsd32_netbsd.c     Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_netbsd.c     Tue Dec 19 19:40:03 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_netbsd.c,v 1.210 2017/12/19 18:34:47 kamil Exp $      */
+/*     $NetBSD: netbsd32_netbsd.c,v 1.211 2017/12/19 19:40:03 kamil Exp $      */
 
 /*
  * Copyright (c) 1998, 2001, 2008 Matthew R. Green
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.210 2017/12/19 18:34:47 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.211 2017/12/19 19:40:03 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ddb.h"
@@ -2006,17 +2006,6 @@
 }
 
 /* virtual memory syscalls */
-int
-netbsd32_ovadvise(struct lwp *l, const struct netbsd32_ovadvise_args *uap, register_t *retval)
-{
-       /* {
-               syscallarg(int) anom;
-       } */
-       struct sys_ovadvise_args ua;
-
-       NETBSD32TO64_UAP(anom);
-       return (sys_ovadvise(l, &ua, retval));
-}
 
 void
 netbsd32_adjust_limits(struct proc *p)
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_syscall.h
--- a/sys/compat/netbsd32/netbsd32_syscall.h    Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_syscall.h    Tue Dec 19 19:40:03 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: netbsd32_syscall.h,v 1.132 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: netbsd32_syscall.h,v 1.133 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.117 2017/12/19 08:48:19 kamil Exp
+ * created from        NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp
  */
 
 #ifndef _NETBSD32_SYS_SYSCALL_H_
@@ -218,9 +218,7 @@
 /* syscall: "compat_43_netbsd32_ommap" ret: "int" args: "netbsd32_voidp" "netbsd32_size_t" "int" "int" "int" "netbsd32_long" */
 #define        NETBSD32_SYS_compat_43_netbsd32_ommap   71
 
-/* syscall: "vadvise" ret: "int" args: "int" */
-#define        NETBSD32_SYS_vadvise    72
-
+                               /* 72 is obsolete vadvise */
 /* syscall: "netbsd32_munmap" ret: "int" args: "netbsd32_voidp" "netbsd32_size_t" */
 #define        NETBSD32_SYS_netbsd32_munmap    73
 
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_syscallargs.h
--- a/sys/compat/netbsd32/netbsd32_syscallargs.h        Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_syscallargs.h        Tue Dec 19 19:40:03 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: netbsd32_syscallargs.h,v 1.132 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: netbsd32_syscallargs.h,v 1.133 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.117 2017/12/19 08:48:19 kamil Exp
+ * created from        NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp
  */
 
 #ifndef _NETBSD32_SYS_SYSCALLARGS_H_
@@ -385,11 +385,6 @@
 };
 check_syscall_args(compat_43_netbsd32_ommap)
 
-struct netbsd32_ovadvise_args {
-       syscallarg(int) anom;
-};
-check_syscall_args(netbsd32_ovadvise)
-
 struct netbsd32_munmap_args {
        syscallarg(netbsd32_voidp) addr;
        syscallarg(netbsd32_size_t) len;
@@ -2731,8 +2726,6 @@
 
 int    compat_43_netbsd32_ommap(struct lwp *, const struct compat_43_netbsd32_ommap_args *, register_t *);
 
-int    netbsd32_ovadvise(struct lwp *, const struct netbsd32_ovadvise_args *, register_t *);
-
 int    netbsd32_munmap(struct lwp *, const struct netbsd32_munmap_args *, register_t *);
 
 int    netbsd32_mprotect(struct lwp *, const struct netbsd32_mprotect_args *, register_t *);
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_syscalls.c
--- a/sys/compat/netbsd32/netbsd32_syscalls.c   Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_syscalls.c   Tue Dec 19 19:40:03 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: netbsd32_syscalls.c,v 1.130 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: netbsd32_syscalls.c,v 1.131 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call names.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.117 2017/12/19 08:48:19 kamil Exp
+ * created from        NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_syscalls.c,v 1.130 2017/12/19 18:34:47 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_syscalls.c,v 1.131 2017/12/19 19:40:03 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #if defined(_KERNEL_OPT)
@@ -100,7 +100,7 @@
        /*  69 */       "#69 (obsolete sbrk)",
        /*  70 */       "#70 (obsolete sstk)",
        /*  71 */       "compat_43_netbsd32_ommap",
-       /*  72 */       "vadvise",
+       /*  72 */       "#72 (obsolete vadvise)",
        /*  73 */       "netbsd32_munmap",
        /*  74 */       "netbsd32_mprotect",
        /*  75 */       "netbsd32_madvise",
@@ -630,7 +630,7 @@
        /*  69 */       NULL, /* obsolete sbrk */
        /*  70 */       NULL, /* obsolete sstk */
        /*  71 */       NULL, /* compat_43_netbsd32_ommap */
-       /*  72 */       "ovadvise",
+       /*  72 */       NULL, /* obsolete vadvise */
        /*  73 */       "munmap",
        /*  74 */       "mprotect",
        /*  75 */       "madvise",
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_syscalls_autoload.c
--- a/sys/compat/netbsd32/netbsd32_syscalls_autoload.c  Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_syscalls_autoload.c  Tue Dec 19 19:40:03 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: netbsd32_syscalls_autoload.c,v 1.11 2017/05/10 06:19:49 riastradh Exp $ */
+/* $NetBSD: netbsd32_syscalls_autoload.c,v 1.12 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call autoload table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.115 2016/10/19 09:44:01 skrll Exp
+ * created from        NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_syscalls_autoload.c,v 1.11 2017/05/10 06:19:49 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_syscalls_autoload.c,v 1.12 2017/12/19 19:40:03 kamil Exp $");
 
 #include <sys/proc.h>
 static struct sc_autoload netbsd32_syscalls_autoload[] = {
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_sysent.c
--- a/sys/compat/netbsd32/netbsd32_sysent.c     Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_sysent.c     Tue Dec 19 19:40:03 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: netbsd32_sysent.c,v 1.130 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: netbsd32_sysent.c,v 1.131 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.117 2017/12/19 08:48:19 kamil Exp
+ * created from        NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_sysent.c,v 1.130 2017/12/19 18:34:47 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_sysent.c,v 1.131 2017/12/19 19:40:03 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_compat_netbsd.h"
@@ -391,9 +391,8 @@
                .sy_call = (sy_call_t *)compat_43(netbsd32_ommap)
        },              /* 71 = compat_43_netbsd32_ommap */
        {
-               ns(struct netbsd32_ovadvise_args),
-               .sy_call = (sy_call_t *)netbsd32_ovadvise
-       },              /* 72 = vadvise */
+               .sy_call = sys_nosys,
+       },              /* 72 = filler */
        {
                ns(struct netbsd32_munmap_args),
                .sy_call = (sy_call_t *)netbsd32_munmap
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/netbsd32_systrace_args.c
--- a/sys/compat/netbsd32/netbsd32_systrace_args.c      Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/netbsd32_systrace_args.c      Tue Dec 19 19:40:03 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: netbsd32_systrace_args.c,v 1.22 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: netbsd32_systrace_args.c,v 1.23 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call argument to DTrace register array converstion.
@@ -534,13 +534,6 @@
                *n_args = 6;
                break;
        }
-       /* netbsd32_ovadvise */
-       case 72: {
-               const struct netbsd32_ovadvise_args *p = params;
-               iarg[0] = SCARG(p, anom); /* int */
-               *n_args = 1;
-               break;
-       }
        /* netbsd32_munmap */
        case 73: {
                const struct netbsd32_munmap_args *p = params;
@@ -4284,16 +4277,6 @@
                        break;
                };
                break;
-       /* netbsd32_ovadvise */
-       case 72:
-               switch(ndx) {
-               case 0:
-                       p = "int";
-                       break;
-               default:
-                       break;
-               };
-               break;
        /* netbsd32_munmap */
        case 73:
                switch(ndx) {
@@ -9635,11 +9618,6 @@
                if (ndx == 0 || ndx == 1)
                        p = "int";
                break;
-       /* netbsd32_ovadvise */
-       case 72:
-               if (ndx == 0 || ndx == 1)
-                       p = "int";
-               break;
        /* netbsd32_munmap */
        case 73:
                if (ndx == 0 || ndx == 1)
diff -r 5c4f6af77439 -r 78bc19e4619d sys/compat/netbsd32/syscalls.master
--- a/sys/compat/netbsd32/syscalls.master       Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/compat/netbsd32/syscalls.master       Tue Dec 19 19:40:03 2017 +0000
@@ -1,4 +1,4 @@
-       $NetBSD: syscalls.master,v 1.118 2017/12/19 18:34:47 kamil Exp $
+       $NetBSD: syscalls.master,v 1.119 2017/12/19 19:40:03 kamil Exp $
 
 ;      from: NetBSD: syscalls.master,v 1.81 1998/07/05 08:49:50 jonathan Exp
 ;      @(#)syscalls.master     8.2 (Berkeley) 1/13/94
@@ -179,7 +179,7 @@
 71     COMPAT_43       { int|netbsd32||ommap(netbsd32_voidp addr, \
                            netbsd32_size_t len, int prot, int flags, int fd, \
                            netbsd32_long pos); }
-72     STD             { int|netbsd32||ovadvise(int anom); } vadvise
+72     OBSOL           vadvise
 73     STD             { int|netbsd32||munmap(netbsd32_voidp addr, \
                            netbsd32_size_t len); }
 74     STD             { int|netbsd32||mprotect(netbsd32_voidp addr, \
diff -r 5c4f6af77439 -r 78bc19e4619d sys/kern/init_sysent.c
--- a/sys/kern/init_sysent.c    Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/kern/init_sysent.c    Tue Dec 19 19:40:03 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: init_sysent.c,v 1.317 2017/12/19 18:34:47 kamil Exp $ */
+/* $NetBSD: init_sysent.c,v 1.318 2017/12/19 19:40:03 kamil Exp $ */
 
 /*
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.288 2017/12/19 08:48:19 kamil Exp
+ * created from        NetBSD: syscalls.master,v 1.289 2017/12/19 18:34:47 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: init_sysent.c,v 1.317 2017/12/19 18:34:47 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: init_sysent.c,v 1.318 2017/12/19 19:40:03 kamil Exp $");
 
 #include "opt_modular.h"
 #include "opt_ntp.h"
@@ -433,9 +433,8 @@
                .sy_call = (sy_call_t *)sys_nomodule
        },              /* 71 = compat_43_ommap */
        {
-               ns(struct sys_ovadvise_args),
-               .sy_call = (sy_call_t *)sys_ovadvise
-       },              /* 72 = vadvise */
+               .sy_call = sys_nosys,
+       },              /* 72 = filler */
        {
                ns(struct sys_munmap_args),
                .sy_flags = SYCALL_ARG_PTR,
diff -r 5c4f6af77439 -r 78bc19e4619d sys/kern/syscalls.c
--- a/sys/kern/syscalls.c       Tue Dec 19 19:20:30 2017 +0000
+++ b/sys/kern/syscalls.c       Tue Dec 19 19:40:03 2017 +0000
@@ -1,14 +1,14 @@



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