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-rw-r--r--arch/mips/kernel/syscall.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 3f7f466190b4..257bf0141775 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -407,94 +407,6 @@ _sys_sysmips(nabi_no_regargs struct pt_regs regs)
407} 407}
408 408
409/* 409/*
410 * sys_ipc() is the de-multiplexer for the SysV IPC calls..
411 *
412 * This is really horribly ugly.
413 */
414SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, int, second,
415 unsigned long, third, void __user *, ptr, long, fifth)
416{
417 int version, ret;
418
419 version = call >> 16; /* hack for backward compatibility */
420 call &= 0xffff;
421
422 switch (call) {
423 case SEMOP:
424 return sys_semtimedop(first, (struct sembuf __user *)ptr,
425 second, NULL);
426 case SEMTIMEDOP:
427 return sys_semtimedop(first, (struct sembuf __user *)ptr,
428 second,
429 (const struct timespec __user *)fifth);
430 case SEMGET:
431 return sys_semget(first, second, third);
432 case SEMCTL: {
433 union semun fourth;
434 if (!ptr)
435 return -EINVAL;
436 if (get_user(fourth.__pad, (void __user *__user *) ptr))
437 return -EFAULT;
438 return sys_semctl(first, second, third, fourth);
439 }
440
441 case MSGSND:
442 return sys_msgsnd(first, (struct msgbuf __user *) ptr,
443 second, third);
444 case MSGRCV:
445 switch (version) {
446 case 0: {
447 struct ipc_kludge tmp;
448 if (!ptr)
449 return -EINVAL;
450
451 if (copy_from_user(&tmp,
452 (struct ipc_kludge __user *) ptr,
453 sizeof(tmp)))
454 return -EFAULT;
455 return sys_msgrcv(first, tmp.msgp, second,
456 tmp.msgtyp, third);
457 }
458 default:
459 return sys_msgrcv(first,
460 (struct msgbuf __user *) ptr,
461 second, fifth, third);
462 }
463 case MSGGET:
464 return sys_msgget((key_t) first, second);
465 case MSGCTL:
466 return sys_msgctl(first, second,
467 (struct msqid_ds __user *) ptr);
468
469 case SHMAT:
470 switch (version) {
471 default: {
472 unsigned long raddr;
473 ret = do_shmat(first, (char __user *) ptr, second,
474 &raddr);
475 if (ret)
476 return ret;
477 return put_user(raddr, (unsigned long __user *) third);
478 }
479 case 1: /* iBCS2 emulator entry point */
480 if (!segment_eq(get_fs(), get_ds()))
481 return -EINVAL;
482 return do_shmat(first, (char __user *) ptr, second,
483 (unsigned long *) third);
484 }
485 case SHMDT:
486 return sys_shmdt((char __user *)ptr);
487 case SHMGET:
488 return sys_shmget(first, second, third);
489 case SHMCTL:
490 return sys_shmctl(first, second,
491 (struct shmid_ds __user *) ptr);
492 default:
493 return -ENOSYS;
494 }
495}
496
497/*
498 * No implemented yet ... 410 * No implemented yet ...
499 */ 411 */
500SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op) 412SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op)