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nfsd: Make lock stateid take a reference to the lockowner

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A necessary step toward client_mutex removal.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust 2014-07-29 21:34:30 -04:00 committed by J. Bruce Fields
parent 8f4b54c53f
commit e4f1dd7fc2
1 changed files with 3 additions and 0 deletions
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3
fs/nfsd/nfs4state.c
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@ -928,6 +928,8 @@ static void nfs4_free_lock_stateid(struct nfs4_stid *stid)
file = find_any_file(stp->st_stid.sc_file);
if (file)
filp_close(file, (fl_owner_t)lo);
if (stp->st_stateowner)
nfs4_put_stateowner(stp->st_stateowner);
nfs4_free_ol_stateid(stid);
}
@ -4831,6 +4833,7 @@ init_lock_stateid(struct nfs4_ol_stateid *stp, struct nfs4_lockowner *lo,
atomic_inc(&stp->st_stid.sc_count);
stp->st_stid.sc_type = NFS4_LOCK_STID;
stp->st_stateowner = &lo->lo_owner;
atomic_inc(&lo->lo_owner.so_count);
get_nfs4_file(fp);
stp->st_stid.sc_file = fp;
stp->st_stid.sc_free = nfs4_free_lock_stateid;