X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Fmempolicy.c;h=15a8ea03152648075149518481b6e6c437d3cc24;hb=9d3f2519d793ee2f617fa9a2531cd7411cf5b8e8;hp=9c6288aea4f9e8c1e4f6111a99d42039edfed460;hpb=7a7332c9fc03b810731b13628a7431e7d8c6a36d;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 9c6288a..15a8ea0 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2170,7 +2170,6 @@ struct mempolicy *__mpol_dup(struct mempolicy *old)
 	} else
 		*new = *old;
 
-	rcu_read_lock();
 	if (current_cpuset_is_being_rebound()) {
 		nodemask_t mems = cpuset_mems_allowed(current);
 		if (new->flags & MPOL_F_REBINDING)
@@ -2178,7 +2177,6 @@ struct mempolicy *__mpol_dup(struct mempolicy *old)
 		else
 			mpol_rebind_policy(new, &mems, MPOL_REBIND_ONCE);
 	}
-	rcu_read_unlock();
 	atomic_set(&new->refcnt, 1);
 	return new;
 }