1 files changed, 7 insertions, 35 deletions

diff --git a/fs/inode.c b/fs/inode.c
index bf21dc6d0dbd..5abb097ab1b0 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -414,7 +414,8 @@ static void prune_icache(int nr_to_scan)
                         __iget(inode);
                         spin_unlock(&inode_lock);
                         if (remove_inode_buffers(inode))
-                                reap += invalidate_inode_pages(&inode->i_data);
+                                reap += invalidate_mapping_pages(&inode->i_data,
+                                                                0, -1);
                         iput(inode);
                         spin_lock(&inode_lock);
 
@@ -709,7 +710,7 @@ EXPORT_SYMBOL(iunique);
 struct inode *igrab(struct inode *inode)
 {
         spin_lock(&inode_lock);
-        if (!(inode->i_state & (I_FREEING|I_WILL_FREE)))
+        if (!(inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)))
                 __iget(inode);
         else
                 /*
@@ -999,7 +1000,7 @@ EXPORT_SYMBOL(remove_inode_hash);
  */
 void generic_delete_inode(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
 
         list_del_init(&inode->i_list);
         list_del_init(&inode->i_sb_list);
@@ -1092,7 +1093,7 @@ EXPORT_SYMBOL_GPL(generic_drop_inode);
  */
 static inline void iput_final(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
         void (*drop)(struct inode *) = generic_drop_inode;
 
         if (op && op->drop_inode)
@@ -1112,7 +1113,7 @@ static inline void iput_final(struct inode *inode)
 void iput(struct inode *inode)
 {
         if (inode) {
-                struct super_operations *op = inode->i_sb->s_op;
+                const struct super_operations *op = inode->i_sb->s_op;
 
                 BUG_ON(inode->i_state == I_CLEAR);
 
@@ -1160,11 +1161,9 @@ void touch_atime(struct vfsmount *mnt, struct dentry *dentry)
         struct inode *inode = dentry->d_inode;
         struct timespec now;
 
-        if (IS_RDONLY(inode))
-                return;
         if (inode->i_flags & S_NOATIME)
                 return;
-        if (inode->i_sb->s_flags & MS_NOATIME)
+        if (IS_NOATIME(inode))
                 return;
         if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
                 return;
@@ -1252,33 +1251,6 @@ int inode_needs_sync(struct inode *inode)
 
 EXPORT_SYMBOL(inode_needs_sync);
 
-/*
- *      Quota functions that want to walk the inode lists..
- */
-#ifdef CONFIG_QUOTA
-
-void remove_dquot_ref(struct super_block *sb, int type,
-                        struct list_head *tofree_head)
-{
-        struct inode *inode;
-
-        if (!sb->dq_op)
-                return; /* nothing to do */
-        spin_lock(&inode_lock); /* This lock is for inodes code */
-
-        /*
-         * We don't have to lock against quota code - test IS_QUOTAINIT is
-         * just for speedup...
-         */
-        list_for_each_entry(inode, &sb->s_inodes, i_sb_list)
-                if (!IS_NOQUOTA(inode))
-                        remove_inode_dquot_ref(inode, type, tofree_head);
-
-        spin_unlock(&inode_lock);
-}
-
-#endif
-
 int inode_wait(void *word)
 {
         schedule();