From 4099287feb5833c24b5a91e1fe55207cf7559350 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Sun, 5 Jul 2015 15:20:53 -0400 Subject: [PATCH] NFSv4.1: Handle SEQ4_STATUS_RECALLABLE_STATE_REVOKED status bit correctly Try to handle this for now by invalidating all outstanding layouts for this server and then testing all the open+lock+delegation stateids. At some later stage, we may want to optimise by separating out the testing of delegation stateids only, and adding testing of layout stateids. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4state.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index f76916169b5f..469452996154 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -2207,8 +2207,10 @@ static void nfs41_handle_some_state_revoked(struct nfs_client *clp) static void nfs41_handle_recallable_state_revoked(struct nfs_client *clp) { - /* This will need to handle layouts too */ - nfs_expire_all_delegations(clp); + /* FIXME: For now, we destroy all layouts. */ + pnfs_destroy_all_layouts(clp); + /* FIXME: For now, we test all delegations+open state+locks. */ + nfs41_handle_some_state_revoked(clp); dprintk("%s: Recallable state revoked on server %s!\n", __func__, clp->cl_hostname); } -- 2.20.1