From 8a0b589d8fd0e63579982cbfda099a2e09b52811 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 29 Jul 2014 21:34:20 -0400 Subject: [PATCH] nfsd: Prepare nfsd4_close() for open stateid referencing Prepare nfsd4_close for a future where nfs4_preprocess_seqid_op() hands it a fully referenced open stateid. Necessary step toward client_mutex removal. Signed-off-by: Trond Myklebust Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index f3018cb26769..4e50f14f5bc1 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4579,10 +4579,15 @@ nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, nfsd4_bump_seqid(cstate, status); if (status) goto out; + /* FIXME: move into nfs4_preprocess_seqid_op */ + atomic_inc(&stp->st_stid.sc_count); update_stateid(&stp->st_stid.sc_stateid); memcpy(&close->cl_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t)); nfsd4_close_open_stateid(stp); + + /* put reference from nfs4_preprocess_seqid_op */ + nfs4_put_stid(&stp->st_stid); out: if (!cstate->replay_owner) nfs4_unlock_state();