mempolicy: remove redundant check

[pandora-kernel.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d97355b..ac5aeaf 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1787,16 +1787,6 @@ struct mempolicy *__mpol_cond_copy(struct mempolicy *tompol,
        return tompol;
 }
 
-static int mpol_match_intent(const struct mempolicy *a,
-                            const struct mempolicy *b)
-{
-       if (a->flags != b->flags)
-               return 0;
-       if (!mpol_store_user_nodemask(a))
-               return 1;
-       return nodes_equal(a->w.user_nodemask, b->w.user_nodemask);
-}
-
 /* Slow path of a mempolicy comparison */
 int __mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
@@ -1804,8 +1794,12 @@ int __mpol_equal(struct mempolicy *a, struct mempolicy *b)
                return 0;
        if (a->mode != b->mode)
                return 0;
-       if (a->mode != MPOL_DEFAULT && !mpol_match_intent(a, b))
+       if (a->flags != b->flags)
                return 0;
+       if (mpol_store_user_nodemask(a))
+               if (!nodes_equal(a->w.user_nodemask, b->w.user_nodemask))
+                       return 0;
+
        switch (a->mode) {
        case MPOL_BIND:
                /* Fall through */