lustre/kernel_patches/patches/ext3-extents-asyncdel-2.4.24.patch

   1 Index: linux-2.4.24/fs/ext3/inode.c
   2 ===================================================================
   3 --- linux-2.4.24.orig/fs/ext3/inode.c   2004-05-18 12:34:48.000000000 -0700
   4 +++ linux-2.4.24/fs/ext3/inode.c        2004-05-18 12:47:50.000000000 -0700
   5 @@ -2244,6 +2244,13 @@
   6         else
   7                 inode->u.ext3_i.i_extra_isize = 0;
   8
   9 +       if (EXT3_I(inode)->i_flags & EXT3_EXTENTS_FL) {
  10 +               inode->u.ext3_i.i_cached_extent[0] = 0;
  11 +               inode->u.ext3_i.i_cached_extent[1] = 0;
  12 +               inode->u.ext3_i.i_cached_extent[2] = 0;
  13 +               inode->u.ext3_i.i_cached_extent[3] = 0;
  14 +       }
  15 +
  16         if (S_ISREG(inode->i_mode)) {
  17                 inode->i_op = &ext3_file_inode_operations;
  18                 inode->i_fop = &ext3_file_operations;
  19 @@ -2659,6 +2665,12 @@
  20
  21         memcpy(nei->i_data, oei->i_data, sizeof(nei->i_data));
  22         memset(oei->i_data, 0, sizeof(oei->i_data));
  23 +       if (EXT3_I(old_inode)->i_flags & EXT3_EXTENTS_FL) {
  24 +               EXT3_I(new_inode)->i_flags |= EXT3_EXTENTS_FL;
  25 +               ext3_extents_initialize_blockmap(handle, old_inode);
  26 +       } else {
  27 +               EXT3_I(new_inode)->i_flags &= ~EXT3_EXTENTS_FL;
  28 +       }
  29
  30         nei->i_disksize = oei->i_disksize;
  31         nei->i_state |= EXT3_STATE_DELETE;