tree 8eef5b764740c41aaa41a628f24d0bced750b6e3
parent 3e6212149304eaf9289d5bc56e003068660f3476
author Trond Myklebust <Trond.Myklebust@netapp.com> 1348190383 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1348862591 -0400

NFSv4.1: pnfs_layout_io_set_failed must clear invalid lsegs

If pnfs_layout_io_test_failed() authorises a retry of the failed layoutgets,
we should clear the existing layout segments so that we start afresh. Do
this in pnfs_layout_io_set_failed().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>