diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r-- | fs/nfs/nfs4proc.c | 65 |
1 files changed, 15 insertions, 50 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index be96d28bacc..c06a2bade59 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -341,15 +341,11 @@ nfs4_free_slot(struct nfs4_slot_table *tbl, u8 free_slotid) free_slotid, tbl->highest_used_slotid); } -void nfs41_sequence_free_slot(const struct nfs_client *clp, +static void nfs41_sequence_free_slot(const struct nfs_client *clp, struct nfs4_sequence_res *res) { struct nfs4_slot_table *tbl; - if (!nfs4_has_session(clp)) { - dprintk("%s: No session\n", __func__); - return; - } tbl = &clp->cl_session->fc_slot_table; if (res->sr_slotid == NFS4_MAX_SLOT_TABLE) { /* just wake up the next guy waiting since @@ -407,7 +403,6 @@ static void nfs41_sequence_done(struct nfs_client *clp, spin_unlock(&clp->cl_lock); /* Check sequence flags */ nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags); - return; } out: /* The session may be reset by one of the error handlers. */ @@ -556,7 +551,6 @@ static void nfs41_call_sync_done(struct rpc_task *task, void *calldata) struct nfs41_call_sync_data *data = calldata; nfs41_sequence_done(data->clp, data->seq_res, task->tk_status); - nfs41_sequence_free_slot(data->clp, data->seq_res); } struct rpc_call_ops nfs41_call_sync_ops = { @@ -632,12 +626,10 @@ static void nfs4_sequence_done(const struct nfs_server *server, #endif /* CONFIG_NFS_V4_1 */ } -void nfs4_restart_rpc(struct rpc_task *task, const struct nfs_client *clp, - struct nfs4_sequence_res *res) +void nfs4_restart_rpc(struct rpc_task *task, const struct nfs_client *clp) { #ifdef CONFIG_NFS_V4_1 if (nfs4_has_session(clp)) { - nfs41_sequence_free_slot(clp, res); rpc_restart_call_prepare(task); return; } @@ -645,15 +637,6 @@ void nfs4_restart_rpc(struct rpc_task *task, const struct nfs_client *clp, rpc_restart_call(task); } -/* no restart, therefore free slot here */ -static void nfs4_sequence_done_free_slot(const struct nfs_server *server, - struct nfs4_sequence_res *res, - int rpc_status) -{ - nfs4_sequence_done(server, res, rpc_status); - nfs4_sequence_free_slot(server->nfs_client, res); -} - static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo) { struct nfs_inode *nfsi = NFS_I(dir); @@ -1350,8 +1333,8 @@ static void nfs4_open_done(struct rpc_task *task, void *calldata) data->rpc_status = task->tk_status; - nfs4_sequence_done_free_slot(data->o_arg.server, &data->o_res.seq_res, - task->tk_status); + nfs4_sequence_done(data->o_arg.server, &data->o_res.seq_res, + task->tk_status); if (RPC_ASSASSINATED(task)) return; @@ -1757,12 +1740,10 @@ static void nfs4_close_done(struct rpc_task *task, void *data) break; default: if (nfs4_async_handle_error(task, server, state) == -EAGAIN) { - nfs4_restart_rpc(task, server->nfs_client, - &calldata->res.seq_res); + nfs4_restart_rpc(task, server->nfs_client); return; } } - nfs4_sequence_free_slot(server->nfs_client, &calldata->res.seq_res); nfs_refresh_inode(calldata->inode, calldata->res.fattr); } @@ -2553,7 +2534,6 @@ static int nfs4_proc_unlink_done(struct rpc_task *task, struct inode *dir) nfs4_sequence_done(res->server, &res->seq_res, task->tk_status); if (nfs4_async_handle_error(task, res->server, NULL) == -EAGAIN) return 0; - nfs4_sequence_free_slot(res->server->nfs_client, &res->seq_res); update_changeattr(dir, &res->cinfo); nfs_post_op_update_inode(dir, &res->dir_attr); return 1; @@ -2992,20 +2972,16 @@ static int nfs4_read_done(struct rpc_task *task, struct nfs_read_data *data) dprintk("--> %s\n", __func__); - /* nfs4_sequence_free_slot called in the read rpc_call_done */ nfs4_sequence_done(server, &data->res.seq_res, task->tk_status); if (nfs4_async_handle_error(task, server, data->args.context->state) == -EAGAIN) { - nfs4_restart_rpc(task, server->nfs_client, &data->res.seq_res); + nfs4_restart_rpc(task, server->nfs_client); return -EAGAIN; } nfs_invalidate_atime(data->inode); if (task->tk_status > 0) renew_lease(server, data->timestamp); - else if (task->tk_status < 0) - nfs4_sequence_free_slot(server->nfs_client, &data->res.seq_res); - return 0; } @@ -3019,13 +2995,11 @@ static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data) { struct inode *inode = data->inode; - /* slot is freed in nfs_writeback_done */ nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res, task->tk_status); if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) { - nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client, - &data->res.seq_res); + nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client); return -EAGAIN; } if (task->tk_status >= 0) { @@ -3053,12 +3027,9 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data) nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res, task->tk_status); if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) { - nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client, - &data->res.seq_res); + nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client); return -EAGAIN; } - nfs4_sequence_free_slot(NFS_SERVER(inode)->nfs_client, - &data->res.seq_res); nfs_refresh_inode(inode, data->res.fattr); return 0; } @@ -3509,8 +3480,8 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata) { struct nfs4_delegreturndata *data = calldata; - nfs4_sequence_done_free_slot(data->res.server, &data->res.seq_res, - task->tk_status); + nfs4_sequence_done(data->res.server, &data->res.seq_res, + task->tk_status); data->rpc_status = task->tk_status; if (data->rpc_status == 0) @@ -3768,11 +3739,8 @@ static void nfs4_locku_done(struct rpc_task *task, void *data) default: if (nfs4_async_handle_error(task, calldata->server, NULL) == -EAGAIN) nfs4_restart_rpc(task, - calldata->server->nfs_client, - &calldata->res.seq_res); + calldata->server->nfs_client); } - nfs4_sequence_free_slot(calldata->server->nfs_client, - &calldata->res.seq_res); } static void nfs4_locku_prepare(struct rpc_task *task, void *data) @@ -3954,8 +3922,8 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) dprintk("%s: begin!\n", __func__); - nfs4_sequence_done_free_slot(data->server, &data->res.seq_res, - task->tk_status); + nfs4_sequence_done(data->server, &data->res.seq_res, + task->tk_status); data->rpc_status = task->tk_status; if (RPC_ASSASSINATED(task)) @@ -4425,10 +4393,9 @@ static void nfs4_get_lease_time_done(struct rpc_task *task, void *calldata) dprintk("%s Retry: tk_status %d\n", __func__, task->tk_status); rpc_delay(task, NFS4_POLL_RETRY_MIN); task->tk_status = 0; - rpc_restart_call(task); + nfs4_restart_rpc(task, data->clp); return; } - nfs41_sequence_free_slot(data->clp, &data->res->lr_seq_res); dprintk("<-- %s\n", __func__); } @@ -4900,11 +4867,10 @@ void nfs41_sequence_call_done(struct rpc_task *task, void *data) if (_nfs4_async_handle_error(task, NULL, clp, NULL) == -EAGAIN) { - nfs4_restart_rpc(task, clp, task->tk_msg.rpc_resp); + nfs4_restart_rpc(task, clp); return; } } - nfs41_sequence_free_slot(clp, task->tk_msg.rpc_resp); dprintk("%s rpc_cred %p\n", __func__, task->tk_msg.rpc_cred); kfree(task->tk_msg.rpc_argp); @@ -5008,7 +4974,6 @@ static void nfs4_reclaim_complete_done(struct rpc_task *task, void *data) return; } } - nfs41_sequence_free_slot(clp, res); dprintk("<-- %s\n", __func__); } |