Merge branch 'vfs-scale-working' of git://git.kernel.org/pub/scm/linux/kernel/git/npiggin/linux-npiggin

* 'vfs-scale-working' of git://git.kernel.org/pub/scm/linux/kernel/git/npiggin/linux-npiggin: (57 commits)
  fs: scale mntget/mntput
  fs: rename vfsmount counter helpers
  fs: implement faster dentry memcmp
  fs: prefetch inode data in dcache lookup
  fs: improve scalability of pseudo filesystems
  fs: dcache per-inode inode alias locking
  fs: dcache per-bucket dcache hash locking
  bit_spinlock: add required includes
  kernel: add bl_list
  xfs: provide simple rcu-walk ACL implementation
  btrfs: provide simple rcu-walk ACL implementation
  ext2,3,4: provide simple rcu-walk ACL implementation
  fs: provide simple rcu-walk generic_check_acl implementation
  fs: provide rcu-walk aware permission i_ops
  fs: rcu-walk aware d_revalidate method
  fs: cache optimise dentry and inode for rcu-walk
  fs: dcache reduce branches in lookup path
  fs: dcache remove d_mounted
  fs: fs_struct use seqlock
  fs: rcu-walk for path lookup
  ...

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 57ce55b2564c..5fd38112a6ca 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -102,7 +102,7 @@ struct file *anon_inode_getfile(const char *name,
         this.name = name;
         this.len = strlen(name);
         this.hash = 0;
-        path.dentry = d_alloc(anon_inode_mnt->mnt_sb->s_root, &this);
+        path.dentry = d_alloc_pseudo(anon_inode_mnt->mnt_sb, &this);
         if (!path.dentry)
                 goto err_module;
 
@@ -113,7 +113,7 @@ struct file *anon_inode_getfile(const char *name,
          */
         ihold(anon_inode_inode);
 
-        path.dentry->d_op = &anon_inodefs_dentry_operations;
+        d_set_d_op(path.dentry, &anon_inodefs_dentry_operations);
         d_instantiate(path.dentry, anon_inode_inode);
 
         error = -ENFILE;
@@ -232,7 +232,7 @@ static int __init anon_inode_init(void)
         return 0;
 
 err_mntput:
-        mntput(anon_inode_mnt);
+        mntput_long(anon_inode_mnt);
 err_unregister_filesystem:
         unregister_filesystem(&anon_inode_fs_type);
 err_exit: