Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  NFSv4.1: Ensure that layoutget uses the correct gfp modes
  NFSv4.1: remove pnfs_layout_hdr from pnfs_destroy_all_layouts tmp_list
  NFSv41: Resend on NFS4ERR_RETRY_UNCACHED_REP