diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index b53e37fb0302005fcb48f5ab738a7602df764484..62927879572fbf0ec001aabdca86b9dcfc9730eb 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1046,11 +1046,6 @@ static void nfs4_state_start_reclaim_nograce(struct nfs_client *clp) nfs4_state_mark_reclaim_helper(clp, nfs4_state_mark_reclaim_nograce); } -static void nfs4_state_end_reclaim_nograce(struct nfs_client *clp) -{ - clear_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state); -} - static int nfs4_recovery_handle_error(struct nfs_client *clp, int error) { switch (error) { @@ -1237,7 +1232,8 @@ static void nfs4_state_manager(struct nfs_client *clp) status = nfs4_reclaim_lease(clp); if (status) { nfs4_set_lease_expired(clp, status); - if (status == -EAGAIN) + if (test_bit(NFS4CLNT_LEASE_EXPIRED, + &clp->cl_state)) continue; if (clp->cl_cons_state == NFS_CS_SESSION_INITING) @@ -1249,9 +1245,12 @@ static void nfs4_state_manager(struct nfs_client *clp) if (test_and_clear_bit(NFS4CLNT_CHECK_LEASE, &clp->cl_state)) { status = nfs4_check_lease(clp); - if (status != 0) + if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) continue; + if (status < 0 && status != -NFS4ERR_CB_PATH_DOWN) + goto out_error; } + /* Initialize or reset the session */ if (test_and_clear_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state) && nfs4_has_session(clp)) { @@ -1259,41 +1258,36 @@ static void nfs4_state_manager(struct nfs_client *clp) status = nfs4_initialize_session(clp); else status = nfs4_reset_session(clp); - if (status) { - if (status == -NFS4ERR_STALE_CLIENTID) - continue; + if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) + continue; + if (status < 0) goto out_error; - } } + /* First recover reboot state... */ if (test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) { status = nfs4_do_reclaim(clp, nfs4_reboot_recovery_ops[clp->cl_minorversion]); - if (status == -NFS4ERR_STALE_CLIENTID) - continue; - if (test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)) + if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) || + test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)) continue; nfs4_state_end_reclaim_reboot(clp); - continue; + if (test_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state)) + continue; + if (status < 0) + goto out_error; } /* Now recover expired state... */ if (test_and_clear_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state)) { status = nfs4_do_reclaim(clp, nfs4_nograce_recovery_ops[clp->cl_minorversion]); - if (status < 0) { - set_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state); - if (status == -NFS4ERR_STALE_CLIENTID) - continue; - if (status == -NFS4ERR_EXPIRED) - continue; - if (test_bit(NFS4CLNT_SESSION_SETUP, - &clp->cl_state)) - continue; + if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) || + test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state) || + test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) + continue; + if (status < 0) goto out_error; - } else - nfs4_state_end_reclaim_nograce(clp); - continue; } if (test_and_clear_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) {