1 files changed, 8 insertions, 20 deletions

diff --git a/net/rds/page.c b/net/rds/page.c
index 36790122dfd4..1dfbfea12e9b 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include "rds.h"
 
@@ -56,30 +57,17 @@ int rds_page_copy_user(struct page *page, unsigned long offset,
         unsigned long ret;
         void *addr;
 
-        if (to_user)
+        addr = kmap(page);
+        if (to_user) {
                 rds_stats_add(s_copy_to_user, bytes);
-        else
+                ret = copy_to_user(ptr, addr + offset, bytes);
+        } else {
                 rds_stats_add(s_copy_from_user, bytes);
-
-        addr = kmap_atomic(page, KM_USER0);
-        if (to_user)
-                ret = __copy_to_user_inatomic(ptr, addr + offset, bytes);
-        else
-                ret = __copy_from_user_inatomic(addr + offset, ptr, bytes);
-        kunmap_atomic(addr, KM_USER0);
-
-        if (ret) {
-                addr = kmap(page);
-                if (to_user)
-                        ret = copy_to_user(ptr, addr + offset, bytes);
-                else
-                        ret = copy_from_user(addr + offset, ptr, bytes);
-                kunmap(page);
-                if (ret)
-                        return -EFAULT;
+                ret = copy_from_user(addr + offset, ptr, bytes);
         }
+        kunmap(page);
 
-        return 0;
+        return ret ? -EFAULT : 0;
 }
 EXPORT_SYMBOL_GPL(rds_page_copy_user);