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    SubjectRe: [PATCH] x86: kill sys32_pause
    On Mon, Sep 01, 2008 at 03:39:24AM +0200, Christoph Hellwig wrote:
    > It's just a duplicate of the native sys_pause.

    Oops, this also includes ia64. Should be safe anyway :)

    >
    >
    > Signed-off-by: Christoph Hellwig <hch@lst.de>
    >
    > Index: linux-2.6/arch/x86/ia32/sys_ia32.c
    > ===================================================================
    > --- linux-2.6.orig/arch/x86/ia32/sys_ia32.c 2008-08-22 12:48:34.000000000 -0300
    > +++ linux-2.6/arch/x86/ia32/sys_ia32.c 2008-08-22 12:48:40.000000000 -0300
    > @@ -556,15 +556,6 @@ asmlinkage long sys32_rt_sigqueueinfo(in
    > return ret;
    > }
    >
    > -/* These are here just in case some old ia32 binary calls it. */
    > -asmlinkage long sys32_pause(void)
    > -{
    > - current->state = TASK_INTERRUPTIBLE;
    > - schedule();
    > - return -ERESTARTNOHAND;
    > -}
    > -
    > -
    > #ifdef CONFIG_SYSCTL_SYSCALL
    > struct sysctl_ia32 {
    > unsigned int name;
    > Index: linux-2.6/arch/ia64/ia32/ia32_entry.S
    > ===================================================================
    > --- linux-2.6.orig/arch/ia64/ia32/ia32_entry.S 2008-08-22 12:49:25.000000000 -0300
    > +++ linux-2.6/arch/ia64/ia32/ia32_entry.S 2008-08-22 12:49:29.000000000 -0300
    > @@ -202,7 +202,7 @@ ia32_syscall_table:
    > data8 sys32_ptrace
    > data8 sys32_alarm
    > data8 sys_ni_syscall
    > - data8 sys32_pause
    > + data8 sys_pause
    > data8 compat_sys_utime /* 30 */
    > data8 sys_ni_syscall /* old stty syscall holder */
    > data8 sys_ni_syscall /* old gtty syscall holder */
    > Index: linux-2.6/arch/ia64/ia32/sys_ia32.c
    > ===================================================================
    > --- linux-2.6.orig/arch/ia64/ia32/sys_ia32.c 2008-08-22 12:49:33.000000000 -0300
    > +++ linux-2.6/arch/ia64/ia32/sys_ia32.c 2008-08-22 12:49:37.000000000 -0300
    > @@ -1795,14 +1795,6 @@ out:
    > }
    >
    > asmlinkage int
    > -sys32_pause (void)
    > -{
    > - current->state = TASK_INTERRUPTIBLE;
    > - schedule();
    > - return -ERESTARTNOHAND;
    > -}
    > -
    > -asmlinkage int
    > sys32_msync (unsigned int start, unsigned int len, int flags)
    > {
    > unsigned int addr;
    > --
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