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(parent: c9f5ae6) | patch
NFSv4.1: Defer bumping the slot sequence number until we free the slot
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 28 Aug 2016 14:28:25 +0000 (10:28 -0400)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 28 Aug 2016 18:23:26 +0000 (14:23 -0400)
commit746f03b143b8cf49dd2a15346848fab3fb286453
tree09746429d46c78b9c217805eb17b3e026063ae9atree | snapshot
parentc9f5ae6012c4bd8e4af9c1fa31b6955b0604639ccommit | diff
NFSv4.1: Defer bumping the slot sequence number until we free the slot

For operations like OPEN or LAYOUTGET, which return recallable state
(i.e. delegations and layouts) we want to enable the mechanism for
resolving recall races in RFC5661 Section 2.10.6.3.
To do so, we will want to defer bumping the slot's sequence number until
we have finished processing the RPC results.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/nfs4proc.c diff | blob | history
fs/nfs/nfs4session.h diff | blob | history
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