Commit e1aaa891 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd4: nfsd4_lock() cleanup 



Share a little common logic.  And note the comments here are a little
out of date (e.g. we don't always create new state in the "new" case any
more.)

Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 9068bed1

fs/nfsd/nfs4state.c

+3 −12
Original line number Diff line number Diff line
@@ -4059,11 +4059,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, 
	nfs4_lock_state();



	if (lock->lk_is_new) {

		/*

		 * Client indicates that this is a new lockowner.

		 * Use open owner and open stateid to create lock owner and

		 * lock stateid.

		 */

		struct nfs4_ol_stateid *open_stp = NULL;



		if (nfsd4_has_session(cstate))
@@ -4090,17 +4085,13 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, 
			goto out;

		status = lookup_or_create_lock_state(cstate, open_stp, lock,

							&lock_stp, &new_state);

		if (status)

			goto out;

	} else {

		/* lock (lock owner + lock stateid) already exists */

	} else

		status = nfs4_preprocess_seqid_op(cstate,

				       lock->lk_old_lock_seqid,

				       &lock->lk_old_lock_stateid,

				       NFS4_LOCK_STID, &lock_stp);

	if (status)

		goto out;

	}

	lock_sop = lockowner(lock_stp->st_stateowner);



	lkflg = setlkflg(lock->lk_type);