Merge tag 'nfs-for-3.17-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client fixes from Trond Myklebust:
 "Highlights:
   - fix a kernel warning when removing /proc/net/nfsfs
   - revert commit 49a4bda22e18 due to Oopses
   - fix a typo in the pNFS file layout commit code"

* tag 'nfs-for-3.17-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  pnfs: fix filelayout_retry_commit when idx > 0
  nfs: revert "nfs4: queue free_lock_state job submission to nfsiod"
  nfs: fix kernel warning when removing proc entry

1 files changed, 6 insertions, 18 deletions

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index a043f618cd5a..22fe35104c0c 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -799,18 +799,6 @@ __nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
 	return NULL;
 }
 
-static void
-free_lock_state_work(struct work_struct *work)
-{
-	struct nfs4_lock_state *lsp = container_of(work,
-					struct nfs4_lock_state, ls_release);
-	struct nfs4_state *state = lsp->ls_state;
-	struct nfs_server *server = state->owner->so_server;
-	struct nfs_client *clp = server->nfs_client;
-
-	clp->cl_mvops->free_lock_state(server, lsp);
-}
-
 /*
  * Return a compatible lock_state. If no initialized lock_state structure
  * exists, return an uninitialized one.
@@ -832,7 +820,6 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f
 	if (lsp->ls_seqid.owner_id < 0)
 		goto out_free;
 	INIT_LIST_HEAD(&lsp->ls_locks);
-	INIT_WORK(&lsp->ls_release, free_lock_state_work);
 	return lsp;
 out_free:
 	kfree(lsp);
@@ -896,12 +883,13 @@ void nfs4_put_lock_state(struct nfs4_lock_state *lsp)
 	if (list_empty(&state->lock_states))
 		clear_bit(LK_STATE_IN_USE, &state->flags);
 	spin_unlock(&state->state_lock);
-	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags))
-		queue_work(nfsiod_workqueue, &lsp->ls_release);
-	else {
-		server = state->owner->so_server;
+	server = state->owner->so_server;
+	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
+		struct nfs_client *clp = server->nfs_client;
+
+		clp->cl_mvops->free_lock_state(server, lsp);
+	} else
 		nfs4_free_lock_state(server, lsp);
-	}
 }
 
 static void nfs4_fl_copy_lock(struct file_lock *dst, struct file_lock *src)