1 files changed, 0 insertions, 46 deletions
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 30d433f14f93..1df544c1f966 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -564,49 +564,3 @@ _sys32_clone(nabi_no_regargs struct pt_regs regs)
 	return do_fork(clone_flags, newsp, &regs, 0,
 	               parent_tidptr, child_tidptr);
 }
-
-/*
- * Implement the event wait interface for the eventpoll file. It is the kernel
- * part of the user space epoll_pwait(2).
- */
-asmlinkage long compat_sys_epoll_pwait(int epfd,
-	struct epoll_event __user *events, int maxevents, int timeout,
-	const compat_sigset_t __user *sigmask, size_t sigsetsize)
-{
-	int error;
-	sigset_t ksigmask, sigsaved;
-
-	/*
-	 * If the caller wants a certain signal mask to be set during the wait,
-	 * we apply it here.
-	 */
-	if (sigmask) {
-		if (sigsetsize != sizeof(sigset_t))
-			return -EINVAL;
-		if (!access_ok(VERIFY_READ, sigmask, sizeof(ksigmask)))
-			return -EFAULT;
-		if (__copy_conv_sigset_from_user(&ksigmask, sigmask))
-			return -EFAULT;
-		sigdelsetmask(&ksigmask, sigmask(SIGKILL) | sigmask(SIGSTOP));
-		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
-	}
-
-	error = sys_epoll_wait(epfd, events, maxevents, timeout);
-
-	/*
-	 * If we changed the signal mask, we need to restore the original one.
-	 * In case we've got a signal while waiting, we do not restore the
-	 * signal mask yet, and we allow do_signal() to deliver the signal on
-	 * the way back to userspace, before the signal mask is restored.
-	 */
-	if (sigmask) {
-		if (error == -EINTR) {
-			memcpy(&current->saved_sigmask, &sigsaved,
-				sizeof(sigsaved));
-			set_thread_flag(TIF_RESTORE_SIGMASK);
-		} else
-			sigprocmask(SIG_SETMASK, &sigsaved, NULL);
-	}
-
-	return error;
-}