[src/trunk]: src/sys/compat/linux/common Allow to build in envs without USRST...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5b417ce16eae
branches:  trunk
changeset: 789238:5b417ce16eae
user:      pooka <pooka%NetBSD.org@localhost>
date:      Sun Aug 11 09:07:15 2013 +0000

description:
Allow to build in envs without USRSTACK (namely, rump kernels on powerpc).
TODO: all of the m*() calls are by definition incompatible with rump
kernels; including them is no great damage, but they're not useful either.

diffstat:

 sys/compat/linux/common/linux_misc.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (34 lines):

diff -r d2504f9edd80 -r 5b417ce16eae sys/compat/linux/common/linux_misc.c
--- a/sys/compat/linux/common/linux_misc.c      Sun Aug 11 08:03:10 2013 +0000
+++ b/sys/compat/linux/common/linux_misc.c      Sun Aug 11 09:07:15 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_misc.c,v 1.223 2013/04/15 19:24:04 christos Exp $        */
+/*     $NetBSD: linux_misc.c,v 1.224 2013/08/11 09:07:15 pooka Exp $   */
 
 /*-
  * Copyright (c) 1995, 1998, 1999, 2008 The NetBSD Foundation, Inc.
@@ -57,7 +57,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_misc.c,v 1.223 2013/04/15 19:24:04 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_misc.c,v 1.224 2013/08/11 09:07:15 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -539,6 +539,7 @@
        return error;
 }
 
+#ifdef USRSTACK
 int
 linux_sys_mprotect(struct lwp *l, const struct linux_sys_mprotect_args *uap, register_t *retval)
 {
@@ -604,6 +605,7 @@
        vm_map_unlock(map);
        return uvm_map_protect(map, start, end, prot, FALSE);
 }
+#endif /* USRSTACK */
 
 /*
  * This code is partly stolen from src/lib/libc/compat-43/times.c