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[S390] remove code for oldselect system call

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The system call isn't wired up on s390. Just delete the dead code.
Also we use the common code sys_ptrace system call, so the sys_ptrace
declaration is pointless is well.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2009-01-09 12:14:53 +01:00 committed by Martin Schwidefsky
parent 0680ba0133
commit f47d52afd3
2 changed files with 0 additions and 21 deletions
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2
arch/s390/kernel/entry.h
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@ -54,7 +54,5 @@ long sys_sigreturn(void);
long sys_rt_sigreturn(void);
long sys32_sigreturn(void);
long sys32_rt_sigreturn(void);
long old_select(struct sel_arg_struct __user *arg);
long sys_ptrace(long request, long pid, long addr, long data);
#endif /* _ENTRY_H */

19
arch/s390/kernel/sys_s390.c
View File

@ -103,25 +103,6 @@ out:
return error;
}
#ifndef CONFIG_64BIT
struct sel_arg_struct {
unsigned long n;
fd_set __user *inp, *outp, *exp;
struct timeval __user *tvp;
};
asmlinkage long old_select(struct sel_arg_struct __user *arg)
{
struct sel_arg_struct a;
if (copy_from_user(&a, arg, sizeof(a)))
return -EFAULT;
/* sys_select() does the appropriate kernel locking */
return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
}
#endif /* CONFIG_64BIT */
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..
*