Add generic sys_ipc wrapper

[net-next-2.6.git] / arch / cris / kernel / sys_cris.c

diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c
index 22f9d6cd947fa4d802f9259ef4c7cf6e4b50ab0e..7aa036ec78ff8a39e97d0be7ce12b24d1eb521ee 100644 (file)
--- a/arch/cris/kernel/sys_cris.c
+++ b/arch/cris/kernel/sys_cris.c
@@ -33,81 +33,3 @@ sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
        /* bug(?): 8Kb pages here */
         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. (same as arch/i386)
- */
-
-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;
-
-       switch (call) {
-       case SEMOP:
-               return sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
-       case SEMTIMEDOP:
-               return sys_semtimedop(first, (struct sembuf __user *)ptr, second,
-                                       (const struct timespec __user *)fifth);
-
-       case SEMGET:
-               return sys_semget (first, second, third);
-       case SEMCTL: {
-               union semun fourth;
-               if (!ptr)
-                       return -EINVAL;
-               if (get_user(fourth.__pad, (void * __user *) ptr))
-                       return -EFAULT;
-               return sys_semctl (first, second, third, fourth);
-       }
-
-       case MSGSND:
-               return sys_msgsnd (first, (struct msgbuf __user *) ptr, 
-                                  second, third);
-       case MSGRCV:
-               switch (version) {
-               case 0: {
-                       struct ipc_kludge tmp;
-                       if (!ptr)
-                               return -EINVAL;
-                       
-                       if (copy_from_user(&tmp,
-                                          (struct ipc_kludge __user *) ptr, 
-                                          sizeof (tmp)))
-                               return -EFAULT;
-                       return sys_msgrcv (first, tmp.msgp, second,
-                                          tmp.msgtyp, third);
-               }
-               default:
-                       return sys_msgrcv (first,
-                                          (struct msgbuf __user *) ptr,
-                                          second, fifth, third);
-               }
-       case MSGGET:
-               return sys_msgget ((key_t) first, second);
-       case MSGCTL:
-               return sys_msgctl (first, second, (struct msqid_ds __user *) ptr);
-
-       case SHMAT: {
-                ulong raddr;
-                ret = do_shmat (first, (char __user *) ptr, second, &raddr);
-                if (ret)
-                        return ret;
-                return put_user (raddr, (ulong __user *) third);
-        }
-       case SHMDT: 
-               return sys_shmdt ((char __user *)ptr);
-       case SHMGET:
-               return sys_shmget (first, second, third);
-       case SHMCTL:
-               return sys_shmctl (first, second,
-                                  (struct shmid_ds __user *) ptr);
-       default:
-               return -ENOSYS;
-       }
-}