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authorNeilBrown <neilb@suse.de>2006-04-11 09:55:39 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 17:18:53 +0400
commit4e2fd495b520b51e4ba83340f13520b7f07e3743 (patch)
tree91bc6f41267df3e19a71016546484edb7e648527 /fs/nfsd
parent541e0e09814594e907e18fb8d9fc9b746aa4b18a (diff)
downloadlinux-4e2fd495b520b51e4ba83340f13520b7f07e3743.tar.xz
[PATCH] knfsd: nfsd4: add missing rpciod_down()
We should be shutting down rpciod for the callback channel when we shut down the server. Also note that we do rpciod_up() and create the callback client *before* setting cb_set--the cb_set only determines whether the initial null was succesful. So cb_set is not a reliable determiner of whether we need to clean up, only cb_client is. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4state.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 01ff544dc1f5..e97c58aafde5 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -330,22 +330,29 @@ put_nfs4_client(struct nfs4_client *clp)
}
static void
+shutdown_callback_client(struct nfs4_client *clp)
+{
+ struct rpc_clnt *clnt = clp->cl_callback.cb_client;
+
+ /* shutdown rpc client, ending any outstanding recall rpcs */
+ if (clnt) {
+ clp->cl_callback.cb_client = NULL;
+ rpc_shutdown_client(clnt);
+ rpciod_down();
+ }
+}
+
+static void
expire_client(struct nfs4_client *clp)
{
struct nfs4_stateowner *sop;
struct nfs4_delegation *dp;
- struct nfs4_callback *cb = &clp->cl_callback;
- struct rpc_clnt *clnt = clp->cl_callback.cb_client;
struct list_head reaplist;
dprintk("NFSD: expire_client cl_count %d\n",
atomic_read(&clp->cl_count));
- /* shutdown rpc client, ending any outstanding recall rpcs */
- if (atomic_read(&cb->cb_set) == 1 && clnt) {
- rpc_shutdown_client(clnt);
- clnt = clp->cl_callback.cb_client = NULL;
- }
+ shutdown_callback_client(clp);
INIT_LIST_HEAD(&reaplist);
spin_lock(&recall_lock);