lustre/kernel_patches/patches/vfs-keep-inode-hashed-for-clear-inode.patch

   1 --- a/fs/inode.c.orig   2007-10-01 16:42:24.567821866 +0100
   2 +++ b/fs/inode.c        2007-10-01 16:43:30.022037788 +0100
   3 @@ -288,6 +288,12 @@
   4                 if (inode->i_data.nrpages)
   5                         truncate_inode_pages(&inode->i_data, 0);
   6                 clear_inode(inode);
   7 +
   8 +               spin_lock(&inode_lock);
   9 +               hlist_del_init(&inode->i_hash);
  10 +               spin_unlock(&inode_lock);
  11 +
  12 +               wake_up_inode(inode);
  13                 destroy_inode(inode);
  14                 nr_disposed++;
  15         }
  16 @@ -317,7 +323,6 @@
  17                 else {
  18                         invalidate_inode_buffers(inode);
  19                         if (!atomic_read(&inode->i_count)) {
  20 -                               hlist_del_init(&inode->i_hash);
  21                                 list_move(&inode->i_list, dispose);
  22                                 inode->i_state |= I_FREEING;
  23                                 count++;
  24 @@ -455,7 +460,6 @@
  25                         if (!can_unuse(inode))
  26                                 continue;
  27                 }
  28 -               hlist_del_init(&inode->i_hash);
  29                 list_move(&inode->i_list, &freeable);
  30                 inode->i_state |= I_FREEING;
  31                 nr_pruned++;
  32