ldiskfs/kernel_patches/patches/suse15/ext4-attach-jinode-in-writepages.patch

   1 ---
   2  fs/ext4/ext4.h  |    1 +
   3  fs/ext4/inode.c |    7 +++++++
   4  2 files changed, 8 insertions(+)
   5
   6 --- a/fs/ext4/ext4.h
   7 +++ b/fs/ext4/ext4.h
   8 @@ -2633,6 +2633,7 @@ extern int ext4_group_add_blocks(handle_
   9  extern int ext4_trim_fs(struct super_block *, struct fstrim_range *);
  10
  11  /* inode.c */
  12 +#define HAVE_LDISKFS_INFO_JINODE
  13  int ext4_inode_is_fast_symlink(struct inode *inode);
  14  struct buffer_head *ext4_getblk(handle_t *, struct inode *, ext4_lblk_t, int);
  15  struct buffer_head *ext4_bread(handle_t *, struct inode *, ext4_lblk_t, int);
  16 --- a/fs/ext4/inode.c
  17 +++ b/fs/ext4/inode.c
  18 @@ -749,6 +749,9 @@ out_sem:
  19                                 (loff_t)map->m_lblk << inode->i_blkbits;
  20                         loff_t length = (loff_t)map->m_len << inode->i_blkbits;
  21
  22 +                       ret = ext4_inode_attach_jinode(inode);
  23 +                        if (ret)
  24 +                                return ret;
  25                         if (flags & EXT4_GET_BLOCKS_IO_SUBMIT)
  26                                 ret = ext4_jbd2_inode_add_wait(handle, inode,
  27                                                 start_byte, length);
  28 @@ -2795,6 +2798,9 @@ static int ext4_writepages(struct addres
  29                 mpd.last_page = wbc->range_end >> PAGE_SHIFT;
  30         }
  31
  32 +       ret = ext4_inode_attach_jinode(inode);
  33 +       if (ret)
  34 +               goto out_writepages;
  35         mpd.inode = inode;
  36         mpd.wbc = wbc;
  37         ext4_io_submit_init(&mpd.io_submit, wbc);
  38 @@ -4339,6 +4345,7 @@ int ext4_inode_attach_jinode(struct inod
  39                 jbd2_free_inode(jinode);
  40         return 0;
  41  }
  42 +EXPORT_SYMBOL(ext4_inode_attach_jinode);
  43
  44  /*
  45   * ext4_truncate()