diff options
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_crypto.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/cache.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 52 | ||||
| -rw-r--r-- | net/sunrpc/rpc_pipe.c | 11 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 2 |
6 files changed, 19 insertions, 52 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 4f43383971ba..6f2d30d7b766 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -977,7 +977,6 @@ krb5_rc4_setup_seq_key(struct krb5_ctx *kctx, } desc->tfm = hmac; - desc->flags = 0; /* Compute intermediate Kseq from session key */ err = crypto_shash_setkey(hmac, kctx->Ksess, kctx->gk5e->keylength); @@ -1045,7 +1044,6 @@ krb5_rc4_setup_enc_key(struct krb5_ctx *kctx, } desc->tfm = hmac; - desc->flags = 0; /* Compute intermediate Kcrypt from session key */ for (i = 0; i < kctx->gk5e->keylength; i++) diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 56cc85c5bc06..6e5d6d240215 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -438,7 +438,6 @@ context_derive_keys_rc4(struct krb5_ctx *ctx) } desc->tfm = hmac; - desc->flags = 0; err = crypto_shash_digest(desc, sigkeyconstant, slen, ctx->cksum); kzfree(desc); diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 12bb23b8e0c5..261131dfa1f1 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -54,6 +54,7 @@ static void cache_init(struct cache_head *h, struct cache_detail *detail) h->last_refresh = now; } +static inline int cache_is_valid(struct cache_head *h); static void cache_fresh_locked(struct cache_head *head, time_t expiry, struct cache_detail *detail); static void cache_fresh_unlocked(struct cache_head *head, @@ -105,6 +106,8 @@ static struct cache_head *sunrpc_cache_add_entry(struct cache_detail *detail, if (cache_is_expired(detail, tmp)) { hlist_del_init_rcu(&tmp->cache_list); detail->entries --; + if (cache_is_valid(tmp) == -EAGAIN) + set_bit(CACHE_NEGATIVE, &tmp->flags); cache_fresh_locked(tmp, 0, detail); freeme = tmp; break; diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 187d10443a15..8ff11dc98d7f 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1540,7 +1540,6 @@ call_start(struct rpc_task *task) clnt->cl_stats->rpccnt++; task->tk_action = call_reserve; rpc_task_set_transport(task, clnt); - call_reserve(task); } /* @@ -1554,9 +1553,6 @@ call_reserve(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_reserveresult; xprt_reserve(task); - if (rpc_task_need_resched(task)) - return; - call_reserveresult(task); } static void call_retry_reserve(struct rpc_task *task); @@ -1579,7 +1575,6 @@ call_reserveresult(struct rpc_task *task) if (status >= 0) { if (task->tk_rqstp) { task->tk_action = call_refresh; - call_refresh(task); return; } @@ -1605,7 +1600,6 @@ call_reserveresult(struct rpc_task *task) /* fall through */ case -EAGAIN: /* woken up; retry */ task->tk_action = call_retry_reserve; - call_retry_reserve(task); return; case -EIO: /* probably a shutdown */ break; @@ -1628,9 +1622,6 @@ call_retry_reserve(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_reserveresult; xprt_retry_reserve(task); - if (rpc_task_need_resched(task)) - return; - call_reserveresult(task); } /* @@ -1645,9 +1636,6 @@ call_refresh(struct rpc_task *task) task->tk_status = 0; task->tk_client->cl_stats->rpcauthrefresh++; rpcauth_refreshcred(task); - if (rpc_task_need_resched(task)) - return; - call_refreshresult(task); } /* @@ -1666,7 +1654,6 @@ call_refreshresult(struct rpc_task *task) case 0: if (rpcauth_uptodatecred(task)) { task->tk_action = call_allocate; - call_allocate(task); return; } /* Use rate-limiting and a max number of retries if refresh @@ -1685,7 +1672,6 @@ call_refreshresult(struct rpc_task *task) task->tk_cred_retry--; dprintk("RPC: %5u %s: retry refresh creds\n", task->tk_pid, __func__); - call_refresh(task); return; } dprintk("RPC: %5u %s: refresh creds failed with error %d\n", @@ -1711,10 +1697,8 @@ call_allocate(struct rpc_task *task) task->tk_status = 0; task->tk_action = call_encode; - if (req->rq_buffer) { - call_encode(task); + if (req->rq_buffer) return; - } if (proc->p_proc != 0) { BUG_ON(proc->p_arglen == 0); @@ -1740,12 +1724,8 @@ call_allocate(struct rpc_task *task) status = xprt->ops->buf_alloc(task); xprt_inject_disconnect(xprt); - if (status == 0) { - if (rpc_task_need_resched(task)) - return; - call_encode(task); + if (status == 0) return; - } if (status != -ENOMEM) { rpc_exit(task, status); return; @@ -1828,8 +1808,12 @@ call_encode(struct rpc_task *task) xprt_request_enqueue_receive(task); xprt_request_enqueue_transmit(task); out: - task->tk_action = call_bind; - call_bind(task); + task->tk_action = call_transmit; + /* Check that the connection is OK */ + if (!xprt_bound(task->tk_xprt)) + task->tk_action = call_bind; + else if (!xprt_connected(task->tk_xprt)) + task->tk_action = call_connect; } /* @@ -1847,7 +1831,6 @@ rpc_task_handle_transmitted(struct rpc_task *task) { xprt_end_transmit(task); task->tk_action = call_transmit_status; - call_transmit_status(task); } /* @@ -1865,7 +1848,6 @@ call_bind(struct rpc_task *task) if (xprt_bound(xprt)) { task->tk_action = call_connect; - call_connect(task); return; } @@ -1896,7 +1878,6 @@ call_bind_status(struct rpc_task *task) dprint_status(task); task->tk_status = 0; task->tk_action = call_connect; - call_connect(task); return; } @@ -1981,7 +1962,6 @@ call_connect(struct rpc_task *task) if (xprt_connected(xprt)) { task->tk_action = call_transmit; - call_transmit(task); return; } @@ -2051,7 +2031,6 @@ call_connect_status(struct rpc_task *task) case 0: clnt->cl_stats->netreconn++; task->tk_action = call_transmit; - call_transmit(task); return; } rpc_exit(task, status); @@ -2087,9 +2066,6 @@ call_transmit(struct rpc_task *task) xprt_transmit(task); } xprt_end_transmit(task); - if (rpc_task_need_resched(task)) - return; - call_transmit_status(task); } /* @@ -2105,11 +2081,8 @@ call_transmit_status(struct rpc_task *task) * test first. */ if (rpc_task_transmitted(task)) { - if (task->tk_status == 0) - xprt_request_wait_receive(task); - if (rpc_task_need_resched(task)) - return; - call_status(task); + task->tk_status = 0; + xprt_request_wait_receive(task); return; } @@ -2170,7 +2143,6 @@ call_bc_encode(struct rpc_task *task) { xprt_request_enqueue_transmit(task); task->tk_action = call_bc_transmit; - call_bc_transmit(task); } /* @@ -2195,6 +2167,9 @@ call_bc_transmit_status(struct rpc_task *task) { struct rpc_rqst *req = task->tk_rqstp; + if (rpc_task_transmitted(task)) + task->tk_status = 0; + dprint_status(task); switch (task->tk_status) { @@ -2261,7 +2236,6 @@ call_status(struct rpc_task *task) status = task->tk_status; if (status >= 0) { task->tk_action = call_decode; - call_decode(task); return; } diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 69663681bf9d..979d23646e33 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -202,18 +202,11 @@ rpc_alloc_inode(struct super_block *sb) } static void -rpc_i_callback(struct rcu_head *head) +rpc_free_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); kmem_cache_free(rpc_inode_cachep, RPC_I(inode)); } -static void -rpc_destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, rpc_i_callback); -} - static int rpc_pipe_open(struct inode *inode, struct file *filp) { @@ -1123,7 +1116,7 @@ void rpc_remove_cache_dir(struct dentry *dentry) */ static const struct super_operations s_ops = { .alloc_inode = rpc_alloc_inode, - .destroy_inode = rpc_destroy_inode, + .free_inode = rpc_free_inode, .statfs = simple_statfs, }; diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 89a63391d4d4..30cfc0efe699 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -90,7 +90,7 @@ static void rpcrdma_xprt_drain(struct rpcrdma_xprt *r_xprt) /* Flush Receives, then wait for deferred Reply work * to complete. */ - ib_drain_qp(ia->ri_id->qp); + ib_drain_rq(ia->ri_id->qp); drain_workqueue(buf->rb_completion_wq); /* Deferred Reply processing might have scheduled |