NFS: Add global helper for releasing slot table resources
The nfs4_destroy_slot_tables() function is renamed to avoid
confusion with the new helper.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c
index be273c5..e0bf666 100644
--- a/fs/nfs/nfs4session.c
+++ b/fs/nfs/nfs4session.c
@@ -232,6 +232,16 @@
}
/**
+ * nfs4_release_slot_table - release resources attached to a slot table
+ * @tbl: slot table to shut down
+ *
+ */
+void nfs4_release_slot_table(struct nfs4_slot_table *tbl)
+{
+ nfs4_shrink_slot_table(tbl, 0);
+}
+
+/**
* nfs4_setup_slot_table - prepare a stand-alone slot table for use
* @tbl: slot table to set up
* @max_reqs: maximum number of requests allowed
@@ -412,11 +422,10 @@
#if defined(CONFIG_NFS_V4_1)
-/* Destroy the slot table */
-static void nfs4_destroy_slot_tables(struct nfs4_session *session)
+static void nfs4_destroy_session_slot_tables(struct nfs4_session *session)
{
- nfs4_shrink_slot_table(&session->fc_slot_table, 0);
- nfs4_shrink_slot_table(&session->bc_slot_table, 0);
+ nfs4_release_slot_table(&session->fc_slot_table);
+ nfs4_release_slot_table(&session->bc_slot_table);
}
/*
@@ -441,7 +450,7 @@
if (status && tbl->slots == NULL)
/* Fore and back channel share a connection so get
* both slot tables or neither */
- nfs4_destroy_slot_tables(ses);
+ nfs4_destroy_session_slot_tables(ses);
return status;
}
@@ -477,7 +486,7 @@
dprintk("%s Destroy backchannel for xprt %p\n",
__func__, xprt);
xprt_destroy_backchannel(xprt, NFS41_BC_MIN_CALLBACKS);
- nfs4_destroy_slot_tables(session);
+ nfs4_destroy_session_slot_tables(session);
kfree(session);
}