Merge tag 'v3.9-rc3' into drm-intel-next-queued

Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in

commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date:   Wed Feb 27 17:02:56 2013 -0800

    lib/scatterlist: add simple page iterator

The merge itself is just two trivial conflicts:

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 8 insertions, 13 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 14084b72b25..f5f7c06c36f 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -798,11 +798,10 @@ static struct inode *find_inode(struct super_block *sb,
 				int (*test)(struct inode *, void *),
 				void *data)
 {
-	struct hlist_node *node;
 	struct inode *inode = NULL;
 
 repeat:
-	hlist_for_each_entry(inode, node, head, i_hash) {
+	hlist_for_each_entry(inode, head, i_hash) {
 		spin_lock(&inode->i_lock);
 		if (inode->i_sb != sb) {
 			spin_unlock(&inode->i_lock);
@@ -830,11 +829,10 @@ repeat:
 static struct inode *find_inode_fast(struct super_block *sb,
 				struct hlist_head *head, unsigned long ino)
 {
-	struct hlist_node *node;
 	struct inode *inode = NULL;
 
 repeat:
-	hlist_for_each_entry(inode, node, head, i_hash) {
+	hlist_for_each_entry(inode, head, i_hash) {
 		spin_lock(&inode->i_lock);
 		if (inode->i_ino != ino) {
 			spin_unlock(&inode->i_lock);
@@ -1132,11 +1130,10 @@ EXPORT_SYMBOL(iget_locked);
 static int test_inode_iunique(struct super_block *sb, unsigned long ino)
 {
 	struct hlist_head *b = inode_hashtable + hash(sb, ino);
-	struct hlist_node *node;
 	struct inode *inode;
 
 	spin_lock(&inode_hash_lock);
-	hlist_for_each_entry(inode, node, b, i_hash) {
+	hlist_for_each_entry(inode, b, i_hash) {
 		if (inode->i_ino == ino && inode->i_sb == sb) {
 			spin_unlock(&inode_hash_lock);
 			return 0;
@@ -1291,10 +1288,9 @@ int insert_inode_locked(struct inode *inode)
 	struct hlist_head *head = inode_hashtable + hash(sb, ino);
 
 	while (1) {
-		struct hlist_node *node;
 		struct inode *old = NULL;
 		spin_lock(&inode_hash_lock);
-		hlist_for_each_entry(old, node, head, i_hash) {
+		hlist_for_each_entry(old, head, i_hash) {
 			if (old->i_ino != ino)
 				continue;
 			if (old->i_sb != sb)
@@ -1306,7 +1302,7 @@ int insert_inode_locked(struct inode *inode)
 			}
 			break;
 		}
-		if (likely(!node)) {
+		if (likely(!old)) {
 			spin_lock(&inode->i_lock);
 			inode->i_state |= I_NEW;
 			hlist_add_head(&inode->i_hash, head);
@@ -1334,11 +1330,10 @@ int insert_inode_locked4(struct inode *inode, unsigned long hashval,
 	struct hlist_head *head = inode_hashtable + hash(sb, hashval);
 
 	while (1) {
-		struct hlist_node *node;
 		struct inode *old = NULL;
 
 		spin_lock(&inode_hash_lock);
-		hlist_for_each_entry(old, node, head, i_hash) {
+		hlist_for_each_entry(old, head, i_hash) {
 			if (old->i_sb != sb)
 				continue;
 			if (!test(old, data))
@@ -1350,7 +1345,7 @@ int insert_inode_locked4(struct inode *inode, unsigned long hashval,
 			}
 			break;
 		}
-		if (likely(!node)) {
+		if (likely(!old)) {
 			spin_lock(&inode->i_lock);
 			inode->i_state |= I_NEW;
 			hlist_add_head(&inode->i_hash, head);
@@ -1655,7 +1650,7 @@ EXPORT_SYMBOL(file_remove_suid);
 
 int file_update_time(struct file *file)
 {
-	struct inode *inode = file->f_path.dentry->d_inode;
+	struct inode *inode = file_inode(file);
 	struct timespec now;
 	int sync_it = 0;
 	int ret;