Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] locking problem with __cpcmd.
  [S390] don't call handle_mm_fault() if in an atomic context.
  [S390] Fix vmalloc area size calculation.
  [S390] Fix cpu hotplug (missing 'online' attribute).
  [S390] cio: use barrier() in stsch_reset.
  [S390] memory detection misses 128k.

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c
index bbaca66fa293..56a0214e9928 100644
--- a/arch/s390/lib/uaccess_std.c
+++ b/arch/s390/lib/uaccess_std.c
@@ -258,8 +258,6 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
 {
         int oldval = 0, newval, ret;
 
-        pagefault_disable();
-
         switch (op) {
         case FUTEX_OP_SET:
                 __futex_atomic_op("lr %2,%5\n",
@@ -284,7 +282,6 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
         default:
                 ret = -ENOSYS;
         }
-        pagefault_enable();
         *old = oldval;
         return ret;
 }