include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[safe/jmp/linux-2.6] / arch / s390 / mm / pgtable.c

diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index c60bfb3..8d99924 100644 (file)
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -6,11 +6,11 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
@@ -269,7 +269,7 @@ int s390_enable_sie(void)
        struct mm_struct *mm, *old_mm;
 
        /* Do we have switched amode? If no, we cannot do sie */
-       if (!switch_amode)
+       if (user_mode == HOME_SPACE_MODE)
                return -EINVAL;
 
        /* Do we have pgstes? if yes, we are done */
@@ -279,7 +279,10 @@ int s390_enable_sie(void)
        /* lets check if we are allowed to replace the mm */
        task_lock(tsk);
        if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 ||
-           tsk->mm != tsk->active_mm || !hlist_empty(&tsk->mm->ioctx_list)) {
+#ifdef CONFIG_AIO
+           !hlist_empty(&tsk->mm->ioctx_list) ||
+#endif
+           tsk->mm != tsk->active_mm) {
                task_unlock(tsk);
                return -EINVAL;
        }
@@ -295,7 +298,10 @@ int s390_enable_sie(void)
        /* Now lets check again if something happened */
        task_lock(tsk);
        if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 ||
-           tsk->mm != tsk->active_mm || !hlist_empty(&tsk->mm->ioctx_list)) {
+#ifdef CONFIG_AIO
+           !hlist_empty(&tsk->mm->ioctx_list) ||
+#endif
+           tsk->mm != tsk->active_mm) {
                mmput(mm);
                task_unlock(tsk);
                return -EINVAL;