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, 2 insertions, 2 deletions

diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h
index da6061a6df40..026cf68553a4 100644
--- a/fs/configfs/configfs_internal.h
+++ b/fs/configfs/configfs_internal.h
@@ -120,7 +120,7 @@ static inline struct config_item *configfs_get_config_item(struct dentry *dentry
 {
         struct config_item * item = NULL;
 
-        spin_lock(&dcache_lock);
+        spin_lock(&dentry->d_lock);
         if (!d_unhashed(dentry)) {
                 struct configfs_dirent * sd = dentry->d_fsdata;
                 if (sd->s_type & CONFIGFS_ITEM_LINK) {
@@ -129,7 +129,7 @@ static inline struct config_item *configfs_get_config_item(struct dentry *dentry
                 } else
                         item = config_item_get(sd->s_element);
         }
-        spin_unlock(&dcache_lock);
+        spin_unlock(&dentry->d_lock);
 
         return item;
 }