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authorAlexandros Batsakis <batsakis@netapp.com>2010-02-05 03:45:03 -0800
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-02 12:16:12 -0500
commit888ef2e3f8b7b8daeb031bfb4ad1fd4fa817e193 (patch)
treed50044d998e636232f1110324d6485a92c20daf2 /fs/nfs/client.c
parentf895c53f8ace3c3e49ebf9def90e63fc6d46d2bf (diff)
downloadop-kernel-dev-888ef2e3f8b7b8daeb031bfb4ad1fd4fa817e193.zip
op-kernel-dev-888ef2e3f8b7b8daeb031bfb4ad1fd4fa817e193.tar.gz
nfs: kill renewd before clearing client minor version
renewd should be synchronously killed before we destroy the session in nfs4_clear_minor_version Signed-off-by: Alexandros Batsakis <batsakis@netapp.com> [Trond.Myklebust@netapp.com: clean up to remove 'unused function warning when !CONFIG_NFS_V4] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index ee77713..2274f17 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -164,30 +164,7 @@ error_0:
return ERR_PTR(err);
}
-static void nfs4_shutdown_client(struct nfs_client *clp)
-{
-#ifdef CONFIG_NFS_V4
- if (__test_and_clear_bit(NFS_CS_RENEWD, &clp->cl_res_state))
- nfs4_kill_renewd(clp);
- BUG_ON(!RB_EMPTY_ROOT(&clp->cl_state_owners));
- if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
- nfs_idmap_delete(clp);
-
- rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
-#endif
-}
-
-/*
- * Destroy the NFS4 callback service
- */
-static void nfs4_destroy_callback(struct nfs_client *clp)
-{
#ifdef CONFIG_NFS_V4
- if (__test_and_clear_bit(NFS_CS_CALLBACK, &clp->cl_res_state))
- nfs_callback_down(clp->cl_minorversion);
-#endif /* CONFIG_NFS_V4 */
-}
-
/*
* Clears/puts all minor version specific parts from an nfs_client struct
* reverting it to minorversion 0.
@@ -202,9 +179,33 @@ static void nfs4_clear_client_minor_version(struct nfs_client *clp)
clp->cl_call_sync = _nfs4_call_sync;
#endif /* CONFIG_NFS_V4_1 */
+}
+/*
+ * Destroy the NFS4 callback service
+ */
+static void nfs4_destroy_callback(struct nfs_client *clp)
+{
+ if (__test_and_clear_bit(NFS_CS_CALLBACK, &clp->cl_res_state))
+ nfs_callback_down(clp->cl_minorversion);
+}
+
+static void nfs4_shutdown_client(struct nfs_client *clp)
+{
+ if (__test_and_clear_bit(NFS_CS_RENEWD, &clp->cl_res_state))
+ nfs4_kill_renewd(clp);
+ nfs4_clear_client_minor_version(clp);
nfs4_destroy_callback(clp);
+ if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
+ nfs_idmap_delete(clp);
+
+ rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
}
+#else
+static void nfs4_shutdown_client(struct nfs_client *clp)
+{
+}
+#endif /* CONFIG_NFS_V4 */
/*
* Destroy a shared client record
@@ -213,7 +214,6 @@ static void nfs_free_client(struct nfs_client *clp)
{
dprintk("--> nfs_free_client(%u)\n", clp->rpc_ops->version);
- nfs4_clear_client_minor_version(clp);
nfs4_shutdown_client(clp);
nfs_fscache_release_client_cookie(clp);
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