@@ -33,7 +33,6 @@
#include <asm/vdso.h>
#include <asm/sigframe.h>
#include <asm/sighandling.h>
-#include <asm/sys_ia32.h>
#include <asm/smap.h>
/*
@@ -47,7 +47,7 @@
#include <linux/uaccess.h>
#include <linux/atomic.h>
#include <asm/vgtod.h>
-#include <asm/sys_ia32.h>
+#include <asm/ia32.h>
#define AA(__x) ((unsigned long)(__x))
deleted file mode 100644
@@ -1,64 +0,0 @@
-/*
- * sys_ia32.h - Linux ia32 syscall interfaces
- *
- * Copyright (c) 2008 Jaswinder Singh Rajput
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#ifndef _ASM_X86_SYS_IA32_H
-#define _ASM_X86_SYS_IA32_H
-
-#ifdef CONFIG_COMPAT
-
-#include <linux/compiler.h>
-#include <linux/linkage.h>
-#include <linux/types.h>
-#include <linux/signal.h>
-#include <asm/compat.h>
-#include <asm/ia32.h>
-
-/* ia32/sys_ia32.c */
-asmlinkage long compat_sys_x86_truncate64(const char __user *, unsigned long,
- unsigned long);
-asmlinkage long compat_sys_x86_ftruncate64(unsigned int, unsigned long,
- unsigned long);
-
-asmlinkage long compat_sys_x86_stat64(const char __user *,
- struct stat64 __user *);
-asmlinkage long compat_sys_x86_lstat64(const char __user *,
- struct stat64 __user *);
-asmlinkage long compat_sys_x86_fstat64(unsigned int, struct stat64 __user *);
-asmlinkage long compat_sys_x86_fstatat(unsigned int, const char __user *,
- struct stat64 __user *, int);
-struct mmap_arg_struct32;
-asmlinkage long compat_sys_x86_mmap(struct mmap_arg_struct32 __user *);
-
-asmlinkage long compat_sys_x86_pread(unsigned int, char __user *, u32, u32,
- u32);
-asmlinkage long compat_sys_x86_pwrite(unsigned int, const char __user *, u32,
- u32, u32);
-
-asmlinkage long compat_sys_x86_fadvise64_64(int, __u32, __u32, __u32, __u32,
- int);
-
-asmlinkage ssize_t compat_sys_x86_readahead(int, unsigned int, unsigned int,
- size_t);
-asmlinkage long compat_sys_x86_sync_file_range(int, unsigned int, unsigned int,
- unsigned int, unsigned int,
- int);
-asmlinkage long compat_sys_x86_fadvise64(int, unsigned int, unsigned int,
- size_t, int);
-asmlinkage long compat_sys_x86_fallocate(int, int, unsigned int, unsigned int,
- unsigned int, unsigned int);
-asmlinkage long compat_sys_x86_clone(unsigned long, unsigned long, int __user *,
- unsigned long, int __user *);
-
-/* ia32/ia32_signal.c */
-asmlinkage long sys32_sigreturn(void);
-asmlinkage long sys32_rt_sigreturn(void);
-
-#endif /* CONFIG_COMPAT */
-
-#endif /* _ASM_X86_SYS_IA32_H */
@@ -49,6 +49,7 @@
COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\
__attribute__((alias(__stringify(compat_SyS##name)))); \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
@@ -507,8 +508,8 @@ int __compat_save_altstack(compat_stack_t __user *, unsigned long);
/*
* These syscall function prototypes are kept in the same order as
- * include/uapi/asm-generic/unistd.h. Architecture specific entries go below,
- * followed by deprecated or obsolete system calls.
+ * include/uapi/asm-generic/unistd.h. Deprecated or obsolete system calls
+ * go below.
*
* Please note that these prototypes here are only provided for information
* purposes, for static analysis, and for linking from the syscall table.
@@ -882,18 +883,6 @@ asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
#endif
-/*
- * Architecture-specific system calls
- */
-
-/* fs/quota/compat.c -- x86 only */
-asmlinkage long compat_sys_quotactl32(unsigned int cmd,
- const char __user *special, qid_t id, void __user *addr);
-
-/* arch_prctl -- x86 */
-asmlinkage long compat_sys_arch_prctl(int option, unsigned long arg2);
-
-
/*
* Deprecated system calls which are still defined in
* include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
compat_sys_*() functions are no longer called from within the kernel on x86 except from the system call table. Linking the system call does not require compat_sys_*() function prototypes at least on x86. Therefore, generate compat_sys_*() prototypes on-the-fly within the COMPAT_SYSCALL_DEFINEx() macro, and remove x86-specific prototypes from various header files. Suggested-by: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: x86@kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> --- arch/x86/ia32/ia32_signal.c | 1 - arch/x86/ia32/sys_ia32.c | 2 +- arch/x86/include/asm/sys_ia32.h | 64 ----------------------------------------- include/linux/compat.h | 17 ++--------- 4 files changed, 4 insertions(+), 80 deletions(-) delete mode 100644 arch/x86/include/asm/sys_ia32.h