NFSv4/pnfs: Fix barriers in nfs4_mark_deviceid_unavailable()
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Tue, 26 Feb 2019 19:27:58 +0000 (14:27 -0500)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Fri, 1 Mar 2019 21:20:16 +0000 (16:20 -0500)
commit39a5201a2b450c2bf0447fb65305654c65f7f954
treefca8d1037cf87934c2abf5c4185270652cf44bc8
parent762bb7e97351b37c6267509d5806b4c151250ab1
NFSv4/pnfs: Fix barriers in nfs4_mark_deviceid_unavailable()

Fix the memory barriers in nfs4_mark_deviceid_unavailable() and
nfs4_test_deviceid_unavailable().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
fs/nfs/pnfs_dev.c