xfs-5.3-merge-13

89b408a6 · Documentation: filesystem: Convert xfs.txt to ReST · Jul 15, 2019

Also new for 5.3:
- Bring fs/xfs/libxfs/xfs_trans_inode.c in sync with userspace libxfs.
- Convert the xfs administrator guide to rst and move it into the
  official admin guide under Documentation