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Commit f47d52af authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[S390] remove code for oldselect system call 



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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 0680ba01

arch/s390/kernel/entry.h

+0 −2
Original line number Diff line number Diff line
@@ -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 */

arch/s390/kernel/sys_s390.c

+0 −19
Original line number Diff line number Diff line
@@ -103,25 +103,6 @@ asmlinkage long old_mmap(struct mmap_arg_struct __user *arg) 
	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..

 *