NFSv4.1: Don't drop the pnfs_layout_hdr after a layoutget failure
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Mon, 24 Sep 2012 17:07:16 +0000 (13:07 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 28 Sep 2012 20:03:10 +0000 (16:03 -0400)
commita8c04daa08d5cd2c1e5f26bb333952d8df3c5db1
treee1b9f72afd21b68e3a8c76a6b341183fe2001a5a
parent23438a93eafebcc7625ab58e2db168d7cf1ed8f4
NFSv4.1: Don't drop the pnfs_layout_hdr after a layoutget failure

We want to cache the pnfs_layout_hdr after a layoutget or i/o
failure so that pnfs_update_layout() can find it and know when
it is time to retry.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/pnfs.c