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[src/trunk]: src/sys/compat/freebsd compat/freebsd: Drop SYS_sbrk
details: https://anonhg.NetBSD.org/src/rev/dfa36c89759b
branches: trunk
changeset: 828571:dfa36c89759b
user: kamil <kamil%NetBSD.org@localhost>
date: Tue Dec 19 18:15:08 2017 +0000
description:
compat/freebsd: Drop SYS_sbrk
sbrk - change data segment size
This syscall is dummy since the inception of the project.
Sponsored by <The NetBSD Foundation>
diffstat:
sys/compat/freebsd/freebsd_syscall.h | 8 +++-----
sys/compat/freebsd/freebsd_syscallargs.h | 8 ++------
sys/compat/freebsd/freebsd_syscalls.c | 10 +++++-----
sys/compat/freebsd/freebsd_sysent.c | 11 +++++------
sys/compat/freebsd/syscalls.master | 4 ++--
5 files changed, 17 insertions(+), 24 deletions(-)
diffs (151 lines):
diff -r d14894202047 -r dfa36c89759b sys/compat/freebsd/freebsd_syscall.h
--- a/sys/compat/freebsd/freebsd_syscall.h Tue Dec 19 18:10:22 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscall.h Tue Dec 19 18:15:08 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: freebsd_syscall.h,v 1.85 2017/12/19 08:27:05 kamil Exp $ */
+/* $NetBSD: freebsd_syscall.h,v 1.86 2017/12/19 18:15:08 kamil Exp $ */
/*
* System call numbers.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
+ * created from NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp
*/
#ifndef _FREEBSD_SYS_SYSCALL_H_
@@ -217,9 +217,7 @@
/* 67 is obsolete vread */
/* 68 is obsolete vwrite */
-/* syscall: "sbrk" ret: "int" args: "intptr_t" */
-#define FREEBSD_SYS_sbrk 69
-
+ /* 69 is obsolete sbrk */
/* 70 is obsolete sstk */
/* syscall: "ommap" ret: "int" args: "void *" "size_t" "int" "int" "int" "long" */
#define FREEBSD_SYS_ommap 71
diff -r d14894202047 -r dfa36c89759b sys/compat/freebsd/freebsd_syscallargs.h
--- a/sys/compat/freebsd/freebsd_syscallargs.h Tue Dec 19 18:10:22 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscallargs.h Tue Dec 19 18:15:08 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: freebsd_syscallargs.h,v 1.88 2017/12/19 08:27:05 kamil Exp $ */
+/* $NetBSD: freebsd_syscallargs.h,v 1.89 2017/12/19 18:15:08 kamil Exp $ */
/*
* System call argument lists.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
+ * created from NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp
*/
#ifndef _FREEBSD_SYS_SYSCALLARGS_H_
@@ -165,8 +165,6 @@
};
check_syscall_args(freebsd_sys_msync)
-struct sys_sbrk_args;
-
struct compat_43_sys_mmap_args;
struct sys_ovadvise_args;
@@ -738,8 +736,6 @@
int sys_vfork(struct lwp *, const void *, register_t *);
-int sys_sbrk(struct lwp *, const struct sys_sbrk_args *, register_t *);
-
int compat_43_sys_mmap(struct lwp *, const struct compat_43_sys_mmap_args *, register_t *);
int sys_ovadvise(struct lwp *, const struct sys_ovadvise_args *, register_t *);
diff -r d14894202047 -r dfa36c89759b sys/compat/freebsd/freebsd_syscalls.c
--- a/sys/compat/freebsd/freebsd_syscalls.c Tue Dec 19 18:10:22 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscalls.c Tue Dec 19 18:15:08 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: freebsd_syscalls.c,v 1.86 2017/12/19 08:27:05 kamil Exp $ */
+/* $NetBSD: freebsd_syscalls.c,v 1.87 2017/12/19 18:15:08 kamil Exp $ */
/*
* System call names.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
+ * created from NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.86 2017/12/19 08:27:05 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.87 2017/12/19 18:15:08 kamil Exp $");
#if defined(_KERNEL_OPT)
#if defined(_KERNEL_OPT)
@@ -104,7 +104,7 @@
/* 66 */ "vfork",
/* 67 */ "#67 (obsolete vread)",
/* 68 */ "#68 (obsolete vwrite)",
- /* 69 */ "sbrk",
+ /* 69 */ "#69 (obsolete sbrk)",
/* 70 */ "#70 (obsolete sstk)",
/* 71 */ "ommap",
/* 72 */ "vadvise",
@@ -674,7 +674,7 @@
/* 66 */ NULL, /* vfork */
/* 67 */ NULL, /* obsolete vread */
/* 68 */ NULL, /* obsolete vwrite */
- /* 69 */ NULL, /* sbrk */
+ /* 69 */ NULL, /* obsolete sbrk */
/* 70 */ NULL, /* obsolete sstk */
/* 71 */ "mmap",
/* 72 */ "ovadvise",
diff -r d14894202047 -r dfa36c89759b sys/compat/freebsd/freebsd_sysent.c
--- a/sys/compat/freebsd/freebsd_sysent.c Tue Dec 19 18:10:22 2017 +0000
+++ b/sys/compat/freebsd/freebsd_sysent.c Tue Dec 19 18:15:08 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: freebsd_sysent.c,v 1.88 2017/12/19 08:27:05 kamil Exp $ */
+/* $NetBSD: freebsd_sysent.c,v 1.89 2017/12/19 18:15:08 kamil Exp $ */
/*
* System call switch table.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
+ * created from NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.88 2017/12/19 08:27:05 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.89 2017/12/19 18:15:08 kamil Exp $");
#if defined(_KERNEL_OPT)
#include "opt_ktrace.h"
@@ -340,9 +340,8 @@
.sy_call = sys_nosys,
}, /* 68 = filler */
{
- ns(struct sys_sbrk_args),
- .sy_call = (sy_call_t *)sys_sbrk
- }, /* 69 = sbrk */
+ .sy_call = sys_nosys,
+ }, /* 69 = filler */
{
.sy_call = sys_nosys,
}, /* 70 = filler */
diff -r d14894202047 -r dfa36c89759b sys/compat/freebsd/syscalls.master
--- a/sys/compat/freebsd/syscalls.master Tue Dec 19 18:10:22 2017 +0000
+++ b/sys/compat/freebsd/syscalls.master Tue Dec 19 18:15:08 2017 +0000
@@ -1,4 +1,4 @@
- $NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp $
+ $NetBSD: syscalls.master,v 1.70 2017/12/19 18:15:08 kamil Exp $
; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94
@@ -157,7 +157,7 @@
66 NOARGS { int|sys||vfork(void); }
67 OBSOL vread
68 OBSOL vwrite
-69 NOARGS { int|sys||sbrk(intptr_t incr); }
+69 OBSOL sbrk
70 OBSOL sstk
71 NOARGS { int|compat_43_sys||mmap(void *addr, size_t len, \
int prot, int flags, int fd, long pos); } ommap
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