nfsd4: replace unintuitive match_clientid_establishment
Reviewed-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 4d542cf..0c61cc1 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1135,19 +1135,13 @@
}
/*
- * Return 1 iff clp's clientid establishment method matches the use_exchange_id
- * parameter. Matching is based on the fact the at least one of the
- * EXCHGID4_FLAG_USE_{NON_PNFS,PNFS_MDS,PNFS_DS} flags must be set for v4.1
- *
* FIXME: we need to unify the clientid namespaces for nfsv4.x
* and correctly deal with client upgrade/downgrade in EXCHANGE_ID
* and SET_CLIENTID{,_CONFIRM}
*/
-static inline int
-match_clientid_establishment(struct nfs4_client *clp, bool use_exchange_id)
+static bool clp_used_exchangeid(struct nfs4_client *clp)
{
- bool has_exchange_flags = (clp->cl_exchange_flags != 0);
- return use_exchange_id == has_exchange_flags;
+ return clp->cl_exchange_flags != 0;
}
static struct nfs4_client *
@@ -1158,7 +1152,7 @@
list_for_each_entry(clp, &conf_str_hashtbl[hashval], cl_strhash) {
if (same_name(clp->cl_recdir, dname) &&
- match_clientid_establishment(clp, use_exchange_id))
+ clp_used_exchangeid(clp) == use_exchange_id)
return clp;
}
return NULL;
@@ -1172,7 +1166,7 @@
list_for_each_entry(clp, &unconf_str_hashtbl[hashval], cl_strhash) {
if (same_name(clp->cl_recdir, dname) &&
- match_clientid_establishment(clp, use_exchange_id))
+ clp_used_exchangeid(clp) == use_exchange_id)
return clp;
}
return NULL;