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    Subject[PATCH 9/22] ia64: Introducing asm/syscalls.h
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    Date
    Declaring arch-dependent syscalls for ia64 architecture

    Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
    ---
    arch/ia64/kernel/process.c | 1 +
    arch/ia64/kernel/signal.c | 1 +
    include/asm-ia64/syscalls.h | 38 ++++++++++++++++++++++++++++++++++++++
    include/asm-ia64/unistd.h | 14 +-------------
    4 files changed, 41 insertions(+), 13 deletions(-)

    diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
    index 3ab8373..3b668a9 100644
    --- a/arch/ia64/kernel/process.c
    +++ b/arch/ia64/kernel/process.c
    @@ -28,6 +28,7 @@
    #include <linux/delay.h>
    #include <linux/kdebug.h>
    #include <linux/utsname.h>
    +#include <linux/syscalls.h>

    #include <asm/cpu.h>
    #include <asm/delay.h>
    diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
    index 19c5a78..7b249da 100644
    --- a/arch/ia64/kernel/signal.c
    +++ b/arch/ia64/kernel/signal.c
    @@ -19,6 +19,7 @@
    #include <linux/binfmts.h>
    #include <linux/unistd.h>
    #include <linux/wait.h>
    +#include <linux/syscalls.h>

    #include <asm/ia32.h>
    #include <asm/intrinsics.h>
    diff --git a/include/asm-ia64/syscalls.h b/include/asm-ia64/syscalls.h
    index e69de29..71af530 100644
    --- a/include/asm-ia64/syscalls.h
    +++ b/include/asm-ia64/syscalls.h
    @@ -0,0 +1,38 @@
    +/*
    + * syscalls.h - Linux syscall interfaces (arch-specific)
    + *
    + * Copyright (c) 2008 Jaswinder Singh
    + *
    + * This file is released under the GPLv2.
    + * See the file COPYING for more details.
    + *
    + * Please do not call me directly, include linux/syscalls.h
    + */
    +
    +#ifndef _ASM_IA64_SYSCALLS_H
    +#define _ASM_IA64_SYSCALLS_H
    +
    +/* kernel/process.c */
    +long sys_execve(char __user *, char __user * __user *,
    + char __user * __user *, struct pt_regs *);
    +
    +/* kernel/signal.c */
    +asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
    + long, long, long, long, long, long,
    + struct pt_regs);
    +
    +/* kernel/sys_ia64.c */
    +asmlinkage unsigned long sys_getpagesize(void);
    +asmlinkage long sys_pipe(void);
    +asmlinkage unsigned long sys_mmap2(unsigned long, unsigned long,
    + int, int, int, long);
    +asmlinkage unsigned long sys_mmap(unsigned long, unsigned long,
    + int, int, int, long);
    +#ifndef CONFIG_PCI
    +asmlinkage long sys_pciconfig_read(unsigned long, unsigned long,
    + unsigned long, unsigned long, void *);
    +asmlinkage long sys_pciconfig_write(unsigned long, unsigned long,
    + unsigned long, unsigned long, void *);
    +#endif /* CONFIG_PCI */
    +
    +#endif /* _ASM_IA64_SYSCALLS_H */
    diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
    index e603147..6b0e8c6 100644
    --- a/include/asm-ia64/unistd.h
    +++ b/include/asm-ia64/unistd.h
    @@ -342,22 +342,10 @@
    #include <linux/types.h>
    #include <linux/linkage.h>
    #include <linux/compiler.h>
    +#include <linux/syscalls.h>

    extern long __ia64_syscall (long a0, long a1, long a2, long a3, long a4, long nr);

    -asmlinkage unsigned long sys_mmap(
    - unsigned long addr, unsigned long len,
    - int prot, int flags,
    - int fd, long off);
    -asmlinkage unsigned long sys_mmap2(
    - unsigned long addr, unsigned long len,
    - int prot, int flags,
    - int fd, long pgoff);
    -struct pt_regs;
    -struct sigaction;
    -long sys_execve(char __user *filename, char __user * __user *argv,
    - char __user * __user *envp, struct pt_regs *regs);
    -asmlinkage long sys_pipe(void);
    asmlinkage long sys_rt_sigaction(int sig,
    const struct sigaction __user *act,
    struct sigaction __user *oact,
    --
    1.5.5.1




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