Add generic sys_ipc wrapper

[safe/jmp/linux-2.6] / arch / m68k / kernel / sys_m68k.c

diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 7b309e7..7789669 100644 (file)
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -46,87 +46,6 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
        return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff);
 }
 
-/*
- * sys_ipc() is the de-multiplexer for the SysV IPC calls..
- *
- * This is really horribly ugly.
- */
-asmlinkage int sys_ipc (uint call, int first, int second,
-                       int third, void __user *ptr, long fifth)
-{
-       int version, ret;
-
-       version = call >> 16; /* hack for backward compatibility */
-       call &= 0xffff;
-
-       if (call <= SEMCTL)
-               switch (call) {
-               case SEMOP:
-                       return sys_semop (first, ptr, second);
-               case SEMGET:
-                       return sys_semget (first, second, third);
-               case SEMCTL: {
-                       union semun fourth;
-                       if (!ptr)
-                               return -EINVAL;
-                       if (get_user(fourth.__pad, (void __user *__user *) ptr))
-                               return -EFAULT;
-                       return sys_semctl (first, second, third, fourth);
-                       }
-               default:
-                       return -ENOSYS;
-               }
-       if (call <= MSGCTL)
-               switch (call) {
-               case MSGSND:
-                       return sys_msgsnd (first, ptr, second, third);
-               case MSGRCV:
-                       switch (version) {
-                       case 0: {
-                               struct ipc_kludge tmp;
-                               if (!ptr)
-                                       return -EINVAL;
-                               if (copy_from_user (&tmp, ptr, sizeof (tmp)))
-                                       return -EFAULT;
-                               return sys_msgrcv (first, tmp.msgp, second,
-                                                  tmp.msgtyp, third);
-                               }
-                       default:
-                               return sys_msgrcv (first, ptr,
-                                                  second, fifth, third);
-                       }
-               case MSGGET:
-                       return sys_msgget ((key_t) first, second);
-               case MSGCTL:
-                       return sys_msgctl (first, second, ptr);
-               default:
-                       return -ENOSYS;
-               }
-       if (call <= SHMCTL)
-               switch (call) {
-               case SHMAT:
-                       switch (version) {
-                       default: {
-                               ulong raddr;
-                               ret = do_shmat (first, ptr, second, &raddr);
-                               if (ret)
-                                       return ret;
-                               return put_user (raddr, (ulong __user *) third);
-                       }
-                       }
-               case SHMDT:
-                       return sys_shmdt (ptr);
-               case SHMGET:
-                       return sys_shmget (first, second, third);
-               case SHMCTL:
-                       return sys_shmctl (first, second, ptr);
-               default:
-                       return -ENOSYS;
-               }
-
-       return -EINVAL;
-}
-
 /* Convert virtual (user) address VADDR to physical address PADDR */
 #define virt_to_phys_040(vaddr)                                                \
 ({                                                                     \