Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / include / linux / rculist.h

diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 2dea94f..e3beb31 100644 (file)
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -253,7 +253,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_entry_rcu(pos, head, member) \
        for (pos = list_entry_rcu((head)->next, typeof(*pos), member); \
-               prefetch(pos->member.next), &pos->member != (head); \
+               &pos->member != (head); \
                pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
 
 
@@ -270,7 +270,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_continue_rcu(pos, head) \
        for ((pos) = rcu_dereference_raw(list_next_rcu(pos)); \
-               prefetch((pos)->next), (pos) != (head); \
+               (pos) != (head); \
                (pos) = rcu_dereference_raw(list_next_rcu(pos)))
 
 /**
@@ -284,7 +284,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
  */
 #define list_for_each_entry_continue_rcu(pos, head, member)            \
        for (pos = list_entry_rcu(pos->member.next, typeof(*pos), member); \
-            prefetch(pos->member.next), &pos->member != (head);        \
+            &pos->member != (head);    \
             pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
 
 /**
@@ -427,7 +427,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
 
 #define __hlist_for_each_rcu(pos, head)                                \
        for (pos = rcu_dereference(hlist_first_rcu(head));      \
-            pos && ({ prefetch(pos->next); 1; });              \
+            pos;                                               \
             pos = rcu_dereference(hlist_next_rcu(pos)))
 
 /**
@@ -443,7 +443,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_rcu(tpos, pos, head, member)              \
        for (pos = rcu_dereference_raw(hlist_first_rcu(head));          \
-               pos && ({ prefetch(pos->next); 1; }) &&                  \
+               pos &&                                                   \
                ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
                pos = rcu_dereference_raw(hlist_next_rcu(pos)))
 
@@ -460,7 +460,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_rcu_bh(tpos, pos, head, member)            \
        for (pos = rcu_dereference_bh((head)->first);                    \
-               pos && ({ prefetch(pos->next); 1; }) &&                  \
+               pos &&                                                   \
                ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
                pos = rcu_dereference_bh(pos->next))
 
@@ -472,7 +472,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_continue_rcu(tpos, pos, member)           \
        for (pos = rcu_dereference((pos)->next);                        \
-            pos && ({ prefetch(pos->next); 1; }) &&                    \
+            pos &&                                                     \
             ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
             pos = rcu_dereference(pos->next))
 
@@ -484,7 +484,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
  */
 #define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member)                \
        for (pos = rcu_dereference_bh((pos)->next);                     \
-            pos && ({ prefetch(pos->next); 1; }) &&                    \
+            pos &&                                                     \
             ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });  \
             pos = rcu_dereference_bh(pos->next))