diff options
| -rw-r--r-- | fs/nfs/delegation.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index be313e791e67..a6ad68865880 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -436,6 +436,8 @@ static bool nfs_delegation_need_return(struct nfs_delegation *delegation) { bool ret = false; + if (test_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) + goto out; if (test_and_clear_bit(NFS_DELEGATION_RETURN, &delegation->flags)) ret = true; if (test_and_clear_bit(NFS_DELEGATION_RETURN_IF_CLOSED, &delegation->flags) && !ret) { @@ -447,6 +449,7 @@ static bool nfs_delegation_need_return(struct nfs_delegation *delegation) ret = true; spin_unlock(&delegation->lock); } +out: return ret; } @@ -818,6 +821,9 @@ restart: list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) { list_for_each_entry_rcu(delegation, &server->delegations, super_list) { + if (test_bit(NFS_DELEGATION_RETURNING, + &delegation->flags)) + continue; if (test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags) == 0) continue; |