Merge branch 'akpm' (final batch from Andrew)

Merge third patch-bumb from Andrew Morton:
 "This wraps me up for -rc1.
   - Lots of misc stuff and things which were deferred/missed from
     patchbombings 1 & 2.
   - ocfs2 things
   - lib/scatterlist
   - hfsplus
   - fatfs
   - documentation
   - signals
   - procfs
   - lockdep
   - coredump
   - seqfile core
   - kexec
   - Tejun's large IDR tree reworkings
   - ipmi
   - partitions
   - nbd
   - random() things
   - kfifo
   - tools/testing/selftests updates
   - Sasha's large and pointless hlist cleanup"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (163 commits)
  hlist: drop the node parameter from iterators
  kcmp: make it depend on CHECKPOINT_RESTORE
  selftests: add a simple doc
  tools/testing/selftests/Makefile: rearrange targets
  selftests/efivarfs: add create-read test
  selftests/efivarfs: add empty file creation test
  selftests: add tests for efivarfs
  kfifo: fix kfifo_alloc() and kfifo_init()
  kfifo: move kfifo.c from kernel/ to lib/
  arch Kconfig: centralise CONFIG_ARCH_NO_VIRT_TO_BUS
  w1: add support for DS2413 Dual Channel Addressable Switch
  memstick: move the dereference below the NULL test
  drivers/pps/clients/pps-gpio.c: use devm_kzalloc
  Documentation/DMA-API-HOWTO.txt: fix typo
  include/linux/eventfd.h: fix incorrect filename is a comment
  mtd: mtd_stresstest: use prandom_bytes()
  mtd: mtd_subpagetest: convert to use prandom library
  mtd: mtd_speedtest: use prandom_bytes
  mtd: mtd_pagetest: convert to use prandom library
  mtd: mtd_oobtest: convert to use prandom library
  ...

7 files changed, 31 insertions, 33 deletions

diff --git a/include/net/ax25.h b/include/net/ax25.h
index 53539acbd81..89ed9ac5701 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -161,8 +161,8 @@ typedef struct ax25_uid_assoc {
 	ax25_address		call;
 } ax25_uid_assoc;
 
-#define ax25_uid_for_each(__ax25, node, list) \
-	hlist_for_each_entry(__ax25, node, list, uid_node)
+#define ax25_uid_for_each(__ax25, list) \
+	hlist_for_each_entry(__ax25, list, uid_node)
 
 #define ax25_uid_hold(ax25) \
 	atomic_inc(&((ax25)->refcount))
@@ -247,8 +247,8 @@ typedef struct ax25_cb {
 
 #define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo)
 
-#define ax25_for_each(__ax25, node, list) \
-	hlist_for_each_entry(__ax25, node, list, ax25_node)
+#define ax25_for_each(__ax25, list) \
+	hlist_for_each_entry(__ax25, list, ax25_node)
 
 #define ax25_cb_hold(__ax25) \
 	atomic_inc(&((__ax25)->refcount))
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 7b2ae9d3707..ef83d9e844b 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -94,8 +94,8 @@ static inline struct net *ib_net(struct inet_bind_bucket *ib)
 	return read_pnet(&ib->ib_net);
 }
 
-#define inet_bind_bucket_for_each(tb, pos, head) \
-	hlist_for_each_entry(tb, pos, head, node)
+#define inet_bind_bucket_for_each(tb, head) \
+	hlist_for_each_entry(tb, head, node)
 
 struct inet_bind_hashbucket {
 	spinlock_t		lock;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 7d658d57736..f908dfc0650 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -178,11 +178,11 @@ static inline int inet_twsk_del_dead_node(struct inet_timewait_sock *tw)
 #define inet_twsk_for_each(tw, node, head) \
 	hlist_nulls_for_each_entry(tw, node, head, tw_node)
 
-#define inet_twsk_for_each_inmate(tw, node, jail) \
-	hlist_for_each_entry(tw, node, jail, tw_death_node)
+#define inet_twsk_for_each_inmate(tw, jail) \
+	hlist_for_each_entry(tw, jail, tw_death_node)
 
-#define inet_twsk_for_each_inmate_safe(tw, node, safe, jail) \
-	hlist_for_each_entry_safe(tw, node, safe, jail, tw_death_node)
+#define inet_twsk_for_each_inmate_safe(tw, safe, jail) \
+	hlist_for_each_entry_safe(tw, safe, jail, tw_death_node)
 
 static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk)
 {
diff --git a/include/net/netrom.h b/include/net/netrom.h
index f0793c1cb5f..121dcf854db 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -154,17 +154,17 @@ static __inline__ void nr_node_unlock(struct nr_node *nr_node)
 	nr_node_put(nr_node);
 }
 
-#define nr_neigh_for_each(__nr_neigh, node, list) \
-	hlist_for_each_entry(__nr_neigh, node, list, neigh_node)
+#define nr_neigh_for_each(__nr_neigh, list) \
+	hlist_for_each_entry(__nr_neigh, list, neigh_node)
 
-#define nr_neigh_for_each_safe(__nr_neigh, node, node2, list) \
-	hlist_for_each_entry_safe(__nr_neigh, node, node2, list, neigh_node)
+#define nr_neigh_for_each_safe(__nr_neigh, node2, list) \
+	hlist_for_each_entry_safe(__nr_neigh, node2, list, neigh_node)
 
-#define nr_node_for_each(__nr_node, node, list) \
-	hlist_for_each_entry(__nr_node, node, list, node_node)
+#define nr_node_for_each(__nr_node, list) \
+	hlist_for_each_entry(__nr_node, list, node_node)
 
-#define nr_node_for_each_safe(__nr_node, node, node2, list) \
-	hlist_for_each_entry_safe(__nr_node, node, node2, list, node_node)
+#define nr_node_for_each_safe(__nr_node, node2, list) \
+	hlist_for_each_entry_safe(__nr_node, node2, list, node_node)
 
 
 /*********************************************************************/
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 2761c905504..f10818fc880 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -339,11 +339,10 @@ static inline struct Qdisc_class_common *
 qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
 {
 	struct Qdisc_class_common *cl;
-	struct hlist_node *n;
 	unsigned int h;
 
 	h = qdisc_class_hash(id, hash->hashmask);
-	hlist_for_each_entry(cl, n, &hash->hash[h], hnode) {
+	hlist_for_each_entry(cl, &hash->hash[h], hnode) {
 		if (cl->classid == id)
 			return cl;
 	}
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 7fdf298a47e..df85a0c0f2d 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -675,8 +675,8 @@ static inline int sctp_vtag_hashfn(__u16 lport, __u16 rport, __u32 vtag)
 	return h & (sctp_assoc_hashsize - 1);
 }
 
-#define sctp_for_each_hentry(epb, node, head) \
-	hlist_for_each_entry(epb, node, head, node)
+#define sctp_for_each_hentry(epb, head) \
+	hlist_for_each_entry(epb, head, node)
 
 /* Is a socket of this style? */
 #define sctp_style(sk, style) __sctp_style((sk), (SCTP_SOCKET_##style))
diff --git a/include/net/sock.h b/include/net/sock.h
index a66caa223d1..14f6e9d19dc 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -606,24 +606,23 @@ static inline void sk_add_bind_node(struct sock *sk,
 	hlist_add_head(&sk->sk_bind_node, list);
 }
 
-#define sk_for_each(__sk, node, list) \
-	hlist_for_each_entry(__sk, node, list, sk_node)
-#define sk_for_each_rcu(__sk, node, list) \
-	hlist_for_each_entry_rcu(__sk, node, list, sk_node)
+#define sk_for_each(__sk, list) \
+	hlist_for_each_entry(__sk, list, sk_node)
+#define sk_for_each_rcu(__sk, list) \
+	hlist_for_each_entry_rcu(__sk, list, sk_node)
 #define sk_nulls_for_each(__sk, node, list) \
 	hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
 #define sk_nulls_for_each_rcu(__sk, node, list) \
 	hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node)
-#define sk_for_each_from(__sk, node) \
-	if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
-		hlist_for_each_entry_from(__sk, node, sk_node)
+#define sk_for_each_from(__sk) \
+	hlist_for_each_entry_from(__sk, sk_node)
 #define sk_nulls_for_each_from(__sk, node) \
 	if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
 		hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
-#define sk_for_each_safe(__sk, node, tmp, list) \
-	hlist_for_each_entry_safe(__sk, node, tmp, list, sk_node)
-#define sk_for_each_bound(__sk, node, list) \
-	hlist_for_each_entry(__sk, node, list, sk_bind_node)
+#define sk_for_each_safe(__sk, tmp, list) \
+	hlist_for_each_entry_safe(__sk, tmp, list, sk_node)
+#define sk_for_each_bound(__sk, list) \
+	hlist_for_each_entry(__sk, list, sk_bind_node)
 
 static inline struct user_namespace *sk_user_ns(struct sock *sk)
 {