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authorBryan Schumaker <bjschuma@netapp.com>2012-06-20 15:53:45 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-06-29 11:46:45 -0400
commitcdb7ecedec766861e7c4cc35a203518f92023bff (patch)
treeff07d9a10c4bbb564274cda3c7bde4a90f436cde /fs/nfs/client.c
parent57ec14c55dee2733330327499d16e40f8c23219e (diff)
NFS: Create a free_client rpc_op
NFS v4 needs a way to shut down callbacks and sessions, but v2 and v3 don't. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index bf0f896284a..82cb8a386a8 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -242,6 +242,12 @@ static void nfs4_shutdown_client(struct nfs_client *clp)
kfree(clp->cl_implid);
}
+void nfs4_free_client(struct nfs_client *clp)
+{
+ nfs4_shutdown_client(clp);
+ nfs_free_client(clp);
+}
+
/* idr_remove_all is not needed as all id's are removed by nfs_put_client */
void nfs_cleanup_cb_ident_idr(struct net *net)
{
@@ -272,10 +278,6 @@ static void nfs4_destroy_server(struct nfs_server *server)
}
#else
-static void nfs4_shutdown_client(struct nfs_client *clp)
-{
-}
-
void nfs_cleanup_cb_ident_idr(struct net *net)
{
}
@@ -293,12 +295,10 @@ static void pnfs_init_server(struct nfs_server *server)
/*
* Destroy a shared client record
*/
-static void nfs_free_client(struct nfs_client *clp)
+void nfs_free_client(struct nfs_client *clp)
{
dprintk("--> nfs_free_client(%u)\n", clp->rpc_ops->version);
- nfs4_shutdown_client(clp);
-
nfs_fscache_release_client_cookie(clp);
/* -EIO all pending I/O */
@@ -335,7 +335,7 @@ void nfs_put_client(struct nfs_client *clp)
BUG_ON(!list_empty(&clp->cl_superblocks));
- nfs_free_client(clp);
+ clp->rpc_ops->free_client(clp);
}
}
EXPORT_SYMBOL_GPL(nfs_put_client);
@@ -574,7 +574,7 @@ nfs_get_client(const struct nfs_client_initdata *cl_init,
if (clp) {
spin_unlock(&nn->nfs_client_lock);
if (new)
- nfs_free_client(new);
+ new->rpc_ops->free_client(new);
return nfs_found_client(cl_init, clp);
}
if (new) {