NFSv4.x: CB_SEQUENCE should return NFS4ERR_DELAY if still executing
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sat, 23 Jan 2016 22:15:37 +0000 (17:15 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 24 Jan 2016 22:12:48 +0000 (17:12 -0500)
commitf74a834a0e1b35e39e917a1a88a62817610ee20b
tree2500d98602d8121263f21711c92c5c6d00c9f909
parentf4f58ed19b9ee303985f47352f795631a979294c
NFSv4.x: CB_SEQUENCE should return NFS4ERR_DELAY if still executing

See RFC5661 Section 2.10.6.2: if retrying a request, and the old one is
still in progress, we must return NFS4ERR_DELAY as the reply to sequence.

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