[src/trunk]: src/sys/uvm Revert my previous change. I missed an entry on NXR.

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

details:   https://anonhg.NetBSD.org/src/rev/41687a09bc4b
branches:  trunk
changeset: 345367:41687a09bc4b
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sun May 22 09:10:37 2016 +0000

description:
Revert my previous change. I missed an entry on NXR.

diffstat:

 sys/uvm/uvm_glue.c |  39 +++++++++++++++++++++------------------
 1 files changed, 21 insertions(+), 18 deletions(-)

diffs (66 lines):

diff -r f1f65a9a572d -r 41687a09bc4b sys/uvm/uvm_glue.c
--- a/sys/uvm/uvm_glue.c        Sun May 22 08:02:23 2016 +0000
+++ b/sys/uvm/uvm_glue.c        Sun May 22 09:10:37 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_glue.c,v 1.162 2016/05/21 06:37:28 maxv Exp $      */
+/*     $NetBSD: uvm_glue.c,v 1.163 2016/05/22 09:10:37 maxv Exp $      */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_glue.c,v 1.162 2016/05/21 06:37:28 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_glue.c,v 1.163 2016/05/22 09:10:37 maxv Exp $");
 
 #include "opt_kgdb.h"
 #include "opt_kstack.h"
@@ -240,28 +240,31 @@
 static void *
 uarea_poolpage_alloc(struct pool *pp, int flags)
 {
-#if defined(PMAP_MAP_POOLPAGE) && (USPACE == PAGE_SIZE && USPACE_ALIGN == 0)
-       struct vm_page *pg;
-       vaddr_t va;
+#if defined(PMAP_MAP_POOLPAGE)
+       if (USPACE == PAGE_SIZE && USPACE_ALIGN == 0) {
+               struct vm_page *pg;
+               vaddr_t va;
 
 #if defined(PMAP_ALLOC_POOLPAGE)
-       pg = PMAP_ALLOC_POOLPAGE(
-          ((flags & PR_WAITOK) == 0 ? UVM_KMF_NOWAIT : 0));
+               pg = PMAP_ALLOC_POOLPAGE(
+                  ((flags & PR_WAITOK) == 0 ? UVM_KMF_NOWAIT : 0));
 #else
-       pg = uvm_pagealloc(NULL, 0, NULL,
-          ((flags & PR_WAITOK) == 0 ? UVM_KMF_NOWAIT : 0));
-#endif /* PMAP_ALLOC_POOLPAGE */
-       if (pg == NULL)
-               return NULL;
-       va = PMAP_MAP_POOLPAGE(VM_PAGE_TO_PHYS(pg));
-       if (va == 0)
-               uvm_pagefree(pg);
-       return (void *)va;
-#elif defined(__HAVE_CPU_UAREA_ROUTINES)
+               pg = uvm_pagealloc(NULL, 0, NULL,
+                  ((flags & PR_WAITOK) == 0 ? UVM_KMF_NOWAIT : 0));
+#endif
+               if (pg == NULL)
+                       return NULL;
+               va = PMAP_MAP_POOLPAGE(VM_PAGE_TO_PHYS(pg));
+               if (va == 0)
+                       uvm_pagefree(pg);
+               return (void *)va;
+       }
+#endif
+#if defined(__HAVE_CPU_UAREA_ROUTINES)
        void *va = cpu_uarea_alloc(false);
        if (va)
                return (void *)va;
-#endif /* __HAVE_CPU_UAREA_ROUTINES */
+#endif
        return (void *)uvm_km_alloc(kernel_map, pp->pr_alloc->pa_pagesz,
            USPACE_ALIGN, UVM_KMF_WIRED |
            ((flags & PR_WAITOK) ? UVM_KMF_WAITVA :