* Re: Re: [PATCH] fixing sendfile on 64bit architectures
2004-05-19 19:26 Arnd Bergmann
@ 2004-05-20 6:19 ` David Mosberger
2004-05-20 6:41 ` David S. Miller
0 siblings, 1 reply; 7+ messages in thread
From: David Mosberger @ 2004-05-20 6:19 UTC (permalink / raw)
To: Arnd Bergmann; +Cc: davidm, Andi Kleen, linux-arch, akpm
>>>>> On Wed, 19 May 2004 21:26:01 +0200, Arnd Bergmann <arnd@arndb.de> said:
>> #ifdef SYS_NEED_OLD_STAT
>> instead of:
>> #if !defined(__alpha__) && !defined(__sparc__) &&
>> !defined(__ia64__) \ && !defined(CONFIG_ARCH_S390) &&
>> !defined(__hppa__) \ && !defined(__arm__) &&
>> !defined(CONFIG_V850) && !defined(__powerpc64__) \ &&
>> !defined(__mips__)
Arnd> Seconded. While it may not be that drastic in case of
Arnd> sys_sendfile, such constructions are always ugly and I suspect
Arnd> many of them would turn out to be incorrect after closer
Arnd> inspection.
How about the attached? I decided to use __ARCH_OMIT_foo instead
of SYS_NEED_foo since that keeps the extra code in those platforms
that want to drop the code.
--david
===== fs/namespace.c 1.56 vs edited =====
--- 1.56/fs/namespace.c Fri Apr 16 08:39:38 2004
+++ edited/fs/namespace.c Wed May 19 22:48:45 2004
@@ -22,6 +22,7 @@
#include <linux/security.h>
#include <linux/mount.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
extern int __init init_rootfs(void);
@@ -406,6 +407,8 @@
return retval;
}
+#ifndef __ARCH_OMIT_SYS_OLDUMOUNT
+
/*
* The 2.0 compatible umount. No flags.
*/
@@ -414,6 +417,8 @@
{
return sys_umount(name,0);
}
+
+#endif
static int mount_is_safe(struct nameidata *nd)
{
===== fs/open.c 1.61 vs edited =====
--- 1.61/fs/open.c Mon Apr 12 10:54:51 2004
+++ edited/fs/open.c Wed May 19 22:14:35 2004
@@ -23,6 +23,8 @@
#include <linux/fs.h>
#include <linux/pagemap.h>
+#include <asm/unistd.h>
+
int vfs_statfs(struct super_block *sb, struct kstatfs *buf)
{
int retval = -ENODEV;
@@ -335,7 +337,7 @@
}
#endif
-#if !(defined(__alpha__) || defined(__ia64__))
+#ifndef __ARCH_OMIT_SYS_UTIME
/*
* sys_utime() can be implemented in user-level using sys_utimes().
===== fs/read_write.c 1.38 vs edited =====
--- 1.38/fs/read_write.c Sun Apr 18 10:51:24 2004
+++ edited/fs/read_write.c Wed May 19 23:03:29 2004
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
struct file_operations generic_ro_fops = {
.llseek = generic_file_llseek,
@@ -145,7 +146,7 @@
}
EXPORT_SYMBOL_GPL(sys_lseek);
-#if !defined(__alpha__)
+#ifndef __ARCH_OMIT_SYS_LLSEEK
asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
unsigned long offset_low, loff_t __user * result,
unsigned int origin)
===== fs/readdir.c 1.27 vs edited =====
--- 1.27/fs/readdir.c Wed Mar 31 11:12:11 2004
+++ edited/fs/readdir.c Wed May 19 21:20:38 2004
@@ -52,7 +52,7 @@
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de)))
#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
-#ifndef __ia64__
+#ifndef __ARCH_OMIT_OLD_READDIR
struct old_linux_dirent {
unsigned long d_ino;
@@ -115,7 +115,7 @@
return error;
}
-#endif /* !__ia64__ */
+#endif /* !__ARCH_OMIT_OLD_READDIR */
/*
* New, all-improved, singing, dancing, iBCS2-compliant getdents()
===== fs/stat.c 1.32 vs edited =====
--- 1.32/fs/stat.c Wed Apr 14 18:37:52 2004
+++ edited/fs/stat.c Wed May 19 21:52:21 2004
@@ -16,6 +16,7 @@
#include <linux/security.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
void generic_fillattr(struct inode *inode, struct kstat *stat)
{
@@ -105,10 +106,7 @@
EXPORT_SYMBOL(vfs_fstat);
-#if !defined(__alpha__) && !defined(__sparc__) && !defined(__ia64__) \
- && !defined(CONFIG_ARCH_S390) && !defined(__hppa__) \
- && !defined(__arm__) && !defined(CONFIG_V850) && !defined(__powerpc64__) \
- && !defined(__mips__)
+#ifndef __ARCH_OMIT_OLD_STAT
/*
* For backward compatibility? Maybe this should be moved
@@ -178,7 +176,7 @@
return error;
}
-#endif
+#endif /* !__ARCH_OMIT_OLD_STAT */
static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
{
@@ -284,7 +282,7 @@
/* ---------- LFS-64 ----------- */
-#if !defined(__ia64__) && !defined(__mips64) && !defined(__x86_64__) && !defined(CONFIG_ARCH_S390X)
+#ifndef __ARCH_OMIT_STAT64
static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
{
@@ -352,7 +350,7 @@
return error;
}
-#endif /* LFS-64 */
+#endif /* !__ARCH_OMIT_STAT64 */
void inode_add_bytes(struct inode *inode, loff_t bytes)
{
===== include/asm-alpha/signal.h 1.7 vs edited =====
--- 1.7/include/asm-alpha/signal.h Sun Sep 21 14:50:25 2003
+++ edited/include/asm-alpha/signal.h Wed May 19 21:42:00 2004
@@ -187,7 +187,6 @@
#include <asm/sigcontext.h>
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-#define HAVE_ARCH_SYS_PAUSE
#endif
===== include/asm-alpha/unistd.h 1.27 vs edited =====
--- 1.27/include/asm-alpha/unistd.h Mon May 10 21:27:30 2004
+++ edited/include/asm-alpha/unistd.h Wed May 19 22:54:53 2004
@@ -558,6 +558,20 @@
#endif /* __LIBRARY__ && __GNUC__ */
+#ifdef __KERNEL__
+#define __ARCH_OMIT_SYS_UTIME
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_WAITPID
+#define __ARCH_OMIT_SYS_SGETMASK
+#define __ARCH_OMIT_SYS_SIGNAL
+#define __ARCH_OMIT_SYS_PAUSE
+#define __ARCH_OMIT_SYS_TIME
+#define __ARCH_OMIT_SYS_ALARM
+#define __ARCH_OMIT_SYS_LLSEEK
+#define __ARCH_OMIT_SYS_NICE
+#define __ARCH_OMIT_SYS_SIGPROCMASK
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
===== include/asm-arm/unistd.h 1.23 vs edited =====
--- 1.23/include/asm-arm/unistd.h Sat Feb 28 01:40:59 2004
+++ edited/include/asm-arm/unistd.h Wed May 19 21:41:23 2004
@@ -448,6 +448,14 @@
__syscall_return(type,__res); \
}
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_WAITPID
+#define __ARCH_OMIT_SYS_SGETMASK
+#define __ARCH_OMIT_SYS_SIGNAL
+#define __ARCH_OMIT_SYS_PAUSE
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
===== include/asm-ia64/signal.h 1.12 vs edited =====
--- 1.12/include/asm-ia64/signal.h Fri Jan 23 10:52:25 2004
+++ edited/include/asm-ia64/signal.h Wed May 19 21:42:14 2004
@@ -176,7 +176,6 @@
# include <asm/sigcontext.h>
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-#define HAVE_ARCH_SYS_PAUSE
#endif /* __KERNEL__ */
===== include/asm-ia64/unistd.h 1.41 vs edited =====
--- 1.41/include/asm-ia64/unistd.h Mon May 10 23:44:41 2004
+++ edited/include/asm-ia64/unistd.h Wed May 19 23:08:22 2004
@@ -4,7 +4,7 @@
/*
* IA-64 Linux syscall numbers and inline-functions.
*
- * Copyright (C) 1998-2003 Hewlett-Packard Co
+ * Copyright (C) 1998-2004 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
@@ -257,8 +257,36 @@
#define __NR_mq_timedreceive 1265
#define __NR_mq_notify 1266
#define __NR_mq_getsetattr 1267
+#define __NR_kexec_load 1268
#ifdef __KERNEL__
+
+#include <linux/config.h>
+
+#define __ARCH_OMIT_IPC_PARSE_VERSION
+#define __ARCH_OMIT_OLD_READDIR
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_STAT64
+#define __ARCH_OMIT_SYS_ALARM
+#define __ARCH_OMIT_SYS_GETHOSTNAME
+#define __ARCH_OMIT_SYS_PAUSE
+#define __ARCH_OMIT_SYS_SGETMASK
+#define __ARCH_OMIT_SYS_SIGNAL
+#define __ARCH_OMIT_SYS_TIME
+#define __ARCH_OMIT_SYS_UTIME
+#define __ARCH_OMIT_SYS_WAITPID
+#define __ARCH_OMIT_SYS_SOCKETCALL
+
+#ifndef CONFIG_IA32_SUPPORT
+# define __ARCH_OMIT_SYS_FADVISE64
+# define __ARCH_OMIT_SYS_GETPGRP
+# define __ARCH_OMIT_SYS_LLSEEK
+# define __ARCH_OMIT_SYS_NICE
+# define __ARCH_OMIT_SYS_OLD_GETRLIMIT
+# define __ARCH_OMIT_SYS_OLDUMOUNT
+# define __ARCH_OMIT_SYS_SIGPENDING
+# define __ARCH_OMIT_SYS_SIGPROCMASK
+#endif
#define NR_syscalls 256 /* length of syscall table */
===== include/asm-mips/unistd.h 1.12 vs edited =====
--- 1.12/include/asm-mips/unistd.h Wed Apr 21 14:35:59 2004
+++ edited/include/asm-mips/unistd.h Wed May 19 21:36:41 2004
@@ -1045,6 +1045,14 @@
#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_SIGNAL
+# ifdef __mips64
+# define __ARCH_OMIT_STAT64
+# endif
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
===== include/asm-parisc/unistd.h 1.14 vs edited =====
--- 1.14/include/asm-parisc/unistd.h Mon Mar 15 22:50:11 2004
+++ edited/include/asm-parisc/unistd.h Wed May 19 21:31:07 2004
@@ -836,6 +836,10 @@
return K_INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6); \
}
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_IPC_PARSE_VERSION
+#endif
#ifdef __KERNEL_SYSCALLS__
===== include/asm-ppc64/unistd.h 1.31 vs edited =====
--- 1.31/include/asm-ppc64/unistd.h Wed Apr 21 14:35:59 2004
+++ edited/include/asm-ppc64/unistd.h Wed May 19 21:24:30 2004
@@ -418,6 +418,8 @@
#include <linux/compiler.h>
#include <linux/linkage.h>
+#define __ARCH_OMIT_OLD_STAT
+
unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot,
unsigned long flags, unsigned long fd, off_t offset);
struct pt_regs;
===== include/asm-s390/unistd.h 1.26 vs edited =====
--- 1.26/include/asm-s390/unistd.h Mon May 10 21:27:30 2004
+++ edited/include/asm-s390/unistd.h Wed May 19 21:34:44 2004
@@ -512,6 +512,15 @@
__syscall_return(type,__res); \
}
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_WAITPID
+#define __ARCH_OMIT_SYS_SGETMASK
+# ifdef CONFIG_ARCH_S390X
+# define __ARCH_OMIT_STAT64
+# endif
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/config.h>
===== include/asm-sparc/unistd.h 1.32 vs edited =====
--- 1.32/include/asm-sparc/unistd.h Wed Apr 21 14:36:00 2004
+++ edited/include/asm-sparc/unistd.h Wed May 19 21:21:49 2004
@@ -431,6 +431,11 @@
errno = -__res; \
return -1; \
}
+
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
===== include/asm-sparc64/signal.h 1.11 vs edited =====
--- 1.11/include/asm-sparc64/signal.h Thu Feb 26 22:27:45 2004
+++ edited/include/asm-sparc64/signal.h Wed May 19 21:42:34 2004
@@ -253,8 +253,6 @@
struct pt_regs;
extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
-#define HAVE_ARCH_SYS_PAUSE
-
#endif /* !(__KERNEL__) */
#endif /* !(__ASSEMBLY__) */
===== include/asm-sparc64/unistd.h 1.30 vs edited =====
--- 1.30/include/asm-sparc64/unistd.h Wed Apr 21 14:36:00 2004
+++ edited/include/asm-sparc64/unistd.h Wed May 19 21:42:40 2004
@@ -474,6 +474,10 @@
#define _SC_JOB_CONTROL 6
#define _SC_SAVED_IDS 7
#define _SC_VERSION 8
+
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_PAUSE
+
#endif
/*
===== include/asm-v850/unistd.h 1.9 vs edited =====
--- 1.9/include/asm-v850/unistd.h Sat Feb 28 01:41:01 2004
+++ edited/include/asm-v850/unistd.h Wed May 19 22:47:06 2004
@@ -386,6 +386,11 @@
}
+#ifdef __KERNEL__
+#define __ARCH_OMIT_OLD_STAT
+#define __ARCH_OMIT_SYS_OLD_GETRLIMIT
+#endif
+
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
===== include/asm-x86_64/unistd.h 1.24 vs edited =====
--- 1.24/include/asm-x86_64/unistd.h Wed Apr 21 14:36:00 2004
+++ edited/include/asm-x86_64/unistd.h Wed May 19 21:30:57 2004
@@ -569,6 +569,11 @@
return (type) (res); \
} while (0)
+#ifdef __KERNEL__
+#define __ARCH_OMIT_STAT64
+#define __ARCH_OMIT_IPC_PARSE_VERSION
+#endif
+
#ifndef __KERNEL_SYSCALLS__
#define __syscall "syscall"
===== ipc/util.c 1.17 vs edited =====
--- 1.17/ipc/util.c Mon Apr 12 10:54:15 2004
+++ edited/ipc/util.c Wed May 19 21:53:04 2004
@@ -25,6 +25,8 @@
#include <linux/rcupdate.h>
#include <linux/workqueue.h>
+#include <asm/unistd.h>
+
#include "util.h"
/**
@@ -507,7 +509,8 @@
return 0;
}
-#if !defined(__ia64__) && !defined(__x86_64__) && !defined(__hppa__)
+#ifndef __ARCH_OMIT_IPC_PARSE_VERSION
+
/**
* ipc_parse_version - IPC call version
@@ -528,4 +531,4 @@
}
}
-#endif /* __ia64__ */
+#endif /* !__ARCH_OMIT_IPC_PARSE_VERSION */
===== kernel/exit.c 1.132 vs edited =====
--- 1.132/kernel/exit.c Tue Apr 13 08:46:49 2004
+++ edited/kernel/exit.c Wed May 19 22:19:33 2004
@@ -24,6 +24,7 @@
#include <linux/proc_fs.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
@@ -1157,8 +1158,7 @@
return retval;
}
-#if !defined(__alpha__) && !defined(__ia64__) && \
- !defined(__arm__) && !defined(__s390__)
+#ifndef __ARCH_OMIT_SYS_WAITPID
/*
* sys_waitpid() remains for compatibility. waitpid() should be
===== kernel/sched.c 1.218 vs edited =====
--- 1.218/kernel/sched.c Thu Apr 29 14:00:38 2004
+++ edited/kernel/sched.c Wed May 19 23:03:52 2004
@@ -40,6 +40,8 @@
#include <linux/percpu.h>
#include <linux/kthread.h>
+#include <asm/unistd.h>
+
#ifdef CONFIG_NUMA
#define cpu_to_node_mask(cpu) node_to_cpumask(cpu_to_node(cpu))
#else
@@ -2015,7 +2017,7 @@
EXPORT_SYMBOL(set_user_nice);
-#ifndef __alpha__
+#ifndef __ARCH_OMIT_SYS_NICE
/*
* sys_nice - change the priority of the current process.
===== kernel/signal.c 1.108 vs edited =====
--- 1.108/kernel/signal.c Wed Apr 21 14:36:02 2004
+++ edited/kernel/signal.c Wed May 19 23:07:51 2004
@@ -23,6 +23,7 @@
#include <linux/ptrace.h>
#include <asm/param.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
#include <asm/siginfo.h>
/*
@@ -2412,14 +2413,19 @@
return error;
}
+#ifndef __ARCH_OMIT_SYS_SIGPENDING
+
asmlinkage long
sys_sigpending(old_sigset_t __user *set)
{
return do_sigpending(set, sizeof(*set));
}
-#if !defined(__alpha__)
-/* Alpha has its own versions with special arguments. */
+#endif
+
+#ifndef __ARCH_OMIT_SYS_SIGPROCMASK
+/* Some platforms have their own version with special arguments others
+ support only sys_rt_sigprocmask. */
asmlinkage long
sys_sigprocmask(int how, old_sigset_t __user *set, old_sigset_t __user *oset)
@@ -2501,8 +2507,8 @@
#endif /* __sparc__ */
#endif
-#if !defined(__alpha__) && !defined(__ia64__) && \
- !defined(__arm__) && !defined(__s390__)
+#ifndef __ARCH_OMIT_SYS_SGETMASK
+
/*
* For backwards compatibility. Functionality superseded by sigprocmask.
*/
@@ -2528,10 +2534,9 @@
return old;
}
-#endif /* !defined(__alpha__) */
+#endif /* !__ARCH_OMIT_SGETMASK */
-#if !defined(__alpha__) && !defined(__ia64__) && !defined(__mips__) && \
- !defined(__arm__)
+#ifndef __ARCH_OMIT_SYS_SIGNAL
/*
* For backwards compatibility. Functionality superseded by sigaction.
*/
@@ -2548,9 +2553,9 @@
return ret ? ret : (unsigned long)old_sa.sa.sa_handler;
}
-#endif /* !alpha && !__ia64__ && !defined(__mips__) && !defined(__arm__) */
+#endif /* !__ARCH_OMIT_SYS_SIGNAL */
-#ifndef HAVE_ARCH_SYS_PAUSE
+#ifndef __ARCH_OMIT_SYS_PAUSE
asmlinkage long
sys_pause(void)
@@ -2560,7 +2565,7 @@
return -ERESTARTNOHAND;
}
-#endif /* HAVE_ARCH_SYS_PAUSE */
+#endif
void __init signals_init(void)
{
===== kernel/sys.c 1.59 vs edited =====
--- 1.59/kernel/sys.c Wed Apr 21 14:36:02 2004
+++ edited/kernel/sys.c Wed May 19 22:47:11 2004
@@ -1056,12 +1056,16 @@
}
}
+#ifndef __ARCH_OMIT_SYS_GETPGRP
+
asmlinkage long sys_getpgrp(void)
{
/* SMP - assuming writes are word atomic this is fine */
return process_group(current);
}
+#endif
+
asmlinkage long sys_getsid(pid_t pid)
{
if (!pid) {
@@ -1402,6 +1406,8 @@
return errno;
}
+#ifndef __ARCH_OMIT_SYS_GETHOSTNAME
+
asmlinkage long sys_gethostname(char __user *name, int len)
{
int i, errno;
@@ -1419,6 +1425,8 @@
return errno;
}
+#endif
+
/*
* Only setdomainname; getdomainname can be implemented by calling
* uname()
@@ -1453,7 +1461,7 @@
? -EFAULT : 0;
}
-#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64) || defined(CONFIG_V850))
+#ifndef __ARCH_OMIT_SYS_OLD_GETRLIMIT
/*
* Back compatibility for getrlimit. Needed for some apps.
===== kernel/time.c 1.20 vs edited =====
--- 1.20/kernel/time.c Wed Apr 21 14:36:02 2004
+++ edited/kernel/time.c Wed May 19 22:13:09 2004
@@ -29,6 +29,7 @@
#include <linux/errno.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
/*
* The timezone where the local system is located. Used as a default by some
@@ -38,7 +39,7 @@
EXPORT_SYMBOL(sys_tz);
-#if !defined(__alpha__) && !defined(__ia64__)
+#ifndef __ARCH_OMIT_SYS_TIME
/*
* sys_time() can be implemented in user-level using
@@ -84,7 +85,7 @@
return 0;
}
-#endif
+#endif /* !__ARCH_OMIT_SYS_TIME */
asmlinkage long sys_gettimeofday(struct timeval __user *tv, struct timezone __user *tz)
{
===== kernel/timer.c 1.79 vs edited =====
--- 1.79/kernel/timer.c Thu Apr 29 14:00:38 2004
+++ edited/kernel/timer.c Wed May 19 22:11:22 2004
@@ -33,6 +33,7 @@
#include <linux/cpu.h>
#include <asm/uaccess.h>
+#include <asm/unistd.h>
#include <asm/div64.h>
#include <asm/timex.h>
@@ -918,7 +919,7 @@
update_times();
}
-#if !defined(__alpha__) && !defined(__ia64__)
+#ifndef __ARCH_OMIT_SYS_ALARM
/*
* For backwards compatibility? This can be done in libc so Alpha
===== mm/fadvise.c 1.13 vs edited =====
--- 1.13/mm/fadvise.c Fri Apr 30 21:28:49 2004
+++ edited/mm/fadvise.c Wed May 19 22:25:16 2004
@@ -16,6 +16,8 @@
#include <linux/pagevec.h>
#include <linux/fadvise.h>
+#include <asm/unistd.h>
+
/*
* POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could
* deactivate the pages and clear PG_Referenced.
@@ -98,8 +100,11 @@
return ret;
}
+#ifndef __ARCH_OMIT_SYS_FADVISE64
+
asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice)
{
return sys_fadvise64_64(fd, offset, len, advice);
}
+#endif
===== net/socket.c 1.77 vs edited =====
--- 1.77/net/socket.c Sat May 8 16:00:54 2004
+++ edited/net/socket.c Wed May 19 22:59:20 2004
@@ -87,6 +87,8 @@
#endif /* CONFIG_NET_RADIO */
#include <asm/uaccess.h>
+#include <asm/unistd.h>
+
#include <net/compat.h>
#include <net/sock.h>
@@ -1817,6 +1819,8 @@
return err;
}
+#ifndef __ARCH_OMIT_SYS_SOCKETCALL
+
/* Argument list sizes for sys_socketcall */
#define AL(x) ((x) * sizeof(unsigned long))
static unsigned char nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
@@ -1909,6 +1913,8 @@
}
return err;
}
+
+#endif /* !__ARCH_OMIT_SYS_SOCKETCALL */
/*
* This function is called by a protocol handler that wants to
^ permalink raw reply [flat|nested] 7+ messages in thread