NFSv4: Don't try to reclaim unused state owners

[linux-2.6-block.git] / fs / nfs / nfs4state.c

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 5db324635e920a51923b37c3d22c9d3dee2f6682..d854693a15b0e2443779986552d29d9db3f6cdc2 100644 (file)
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1725,7 +1725,8 @@ restart:
                        if (!test_and_clear_bit(ops->owner_flag_bit,
                                                        &sp->so_flags))
                                continue;
-                       atomic_inc(&sp->so_count);
+                       if (!atomic_inc_not_zero(&sp->so_count))
+                               continue;
                        spin_unlock(&clp->cl_lock);
                        rcu_read_unlock();