diff options
Diffstat (limited to 'fs/dlm/lowcomms.c')
| -rw-r--r-- | fs/dlm/lowcomms.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 9e9d2e8..58bf3f5 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -334,18 +334,8 @@ static void close_connection(struct connection *con, bool and_other) con->rx_page = NULL; } - /* If we are an 'othercon' then NULL the pointer to us - from the parent and tidy ourself up */ - if (test_bit(CF_IS_OTHERCON, &con->flags)) { - struct connection *parent = __nodeid2con(con->nodeid, 0); - parent->othercon = NULL; - kmem_cache_free(con_cache, con); - } - else { - /* Parent connections get reused */ - con->retries = 0; - mutex_unlock(&con->sock_mutex); - } + con->retries = 0; + mutex_unlock(&con->sock_mutex); } /* We only send shutdown messages to nodes that are not part of the cluster */ @@ -731,6 +721,8 @@ static int tcp_accept_from_sock(struct connection *con) INIT_WORK(&othercon->swork, process_send_sockets); INIT_WORK(&othercon->rwork, process_recv_sockets); set_bit(CF_IS_OTHERCON, &othercon->flags); + } + if (!othercon->sock) { newcon->othercon = othercon; othercon->sock = newsock; newsock->sk->sk_user_data = othercon; @@ -1272,14 +1264,15 @@ static void send_to_sock(struct connection *con) if (len) { ret = sendpage(con->sock, e->page, offset, len, msg_flags); - if (ret == -EAGAIN || ret == 0) + if (ret == -EAGAIN || ret == 0) { + cond_resched(); goto out; + } if (ret <= 0) goto send_error; - } else { + } /* Don't starve people filling buffers */ cond_resched(); - } spin_lock(&con->writequeue_lock); e->offset += ret; |