diff options
Diffstat (limited to 'nbd')
| -rw-r--r-- | nbd/client-connection.c | 3 | ||||
| -rw-r--r-- | nbd/client.c | 14 | ||||
| -rw-r--r-- | nbd/server.c | 14 |
3 files changed, 6 insertions, 25 deletions
diff --git a/nbd/client-connection.c b/nbd/client-connection.c index 3d14296..aafb3d0 100644 --- a/nbd/client-connection.c +++ b/nbd/client-connection.c @@ -146,8 +146,7 @@ static int nbd_connect(QIOChannelSocket *sioc, SocketAddress *addr, return 0; } - ret = nbd_receive_negotiate(NULL, QIO_CHANNEL(sioc), tlscreds, - tlshostname, + ret = nbd_receive_negotiate(QIO_CHANNEL(sioc), tlscreds, tlshostname, outioc, info, errp); if (ret < 0) { /* diff --git a/nbd/client.c b/nbd/client.c index 479208d..bd7e200 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -877,8 +877,7 @@ static int nbd_list_meta_contexts(QIOChannel *ioc, * Returns: negative errno: failure talking to server * non-negative: enum NBDMode describing server abilities */ -static int nbd_start_negotiate(AioContext *aio_context, QIOChannel *ioc, - QCryptoTLSCreds *tlscreds, +static int nbd_start_negotiate(QIOChannel *ioc, QCryptoTLSCreds *tlscreds, const char *hostname, QIOChannel **outioc, bool structured_reply, bool *zeroes, Error **errp) @@ -946,10 +945,6 @@ static int nbd_start_negotiate(AioContext *aio_context, QIOChannel *ioc, return -EINVAL; } ioc = *outioc; - if (aio_context) { - qio_channel_set_blocking(ioc, false, NULL); - qio_channel_attach_aio_context(ioc, aio_context); - } } else { error_setg(errp, "Server does not support STARTTLS"); return -EINVAL; @@ -1014,8 +1009,7 @@ static int nbd_negotiate_finish_oldstyle(QIOChannel *ioc, NBDExportInfo *info, * Returns: negative errno: failure talking to server * 0: server is connected */ -int nbd_receive_negotiate(AioContext *aio_context, QIOChannel *ioc, - QCryptoTLSCreds *tlscreds, +int nbd_receive_negotiate(QIOChannel *ioc, QCryptoTLSCreds *tlscreds, const char *hostname, QIOChannel **outioc, NBDExportInfo *info, Error **errp) { @@ -1027,7 +1021,7 @@ int nbd_receive_negotiate(AioContext *aio_context, QIOChannel *ioc, assert(info->name && strlen(info->name) <= NBD_MAX_STRING_SIZE); trace_nbd_receive_negotiate_name(info->name); - result = nbd_start_negotiate(aio_context, ioc, tlscreds, hostname, outioc, + result = nbd_start_negotiate(ioc, tlscreds, hostname, outioc, info->structured_reply, &zeroes, errp); if (result < 0) { return result; @@ -1150,7 +1144,7 @@ int nbd_receive_export_list(QIOChannel *ioc, QCryptoTLSCreds *tlscreds, QIOChannel *sioc = NULL; *info = NULL; - result = nbd_start_negotiate(NULL, ioc, tlscreds, hostname, &sioc, true, + result = nbd_start_negotiate(ioc, tlscreds, hostname, &sioc, true, NULL, errp); if (tlscreds && sioc) { ioc = sioc; diff --git a/nbd/server.c b/nbd/server.c index 8486b64..b5f93a2 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -1333,6 +1333,7 @@ static coroutine_fn int nbd_negotiate(NBDClient *client, Error **errp) */ qio_channel_set_blocking(client->ioc, false, NULL); + qio_channel_set_follow_coroutine_ctx(client->ioc, true); trace_nbd_negotiate_begin(); memcpy(buf, "NBDMAGIC", 8); @@ -1352,11 +1353,6 @@ static coroutine_fn int nbd_negotiate(NBDClient *client, Error **errp) return ret; } - /* Attach the channel to the same AioContext as the export */ - if (client->exp && client->exp->common.ctx) { - qio_channel_attach_aio_context(client->ioc, client->exp->common.ctx); - } - assert(!client->optlen); trace_nbd_negotiate_success(); @@ -1465,7 +1461,6 @@ void nbd_client_put(NBDClient *client) */ assert(client->closing); - qio_channel_detach_aio_context(client->ioc); object_unref(OBJECT(client->sioc)); object_unref(OBJECT(client->ioc)); if (client->tlscreds) { @@ -1544,8 +1539,6 @@ static void blk_aio_attached(AioContext *ctx, void *opaque) exp->common.ctx = ctx; QTAILQ_FOREACH(client, &exp->clients, next) { - qio_channel_attach_aio_context(client->ioc, ctx); - assert(client->nb_requests == 0); assert(client->recv_coroutine == NULL); assert(client->send_coroutine == NULL); @@ -1555,14 +1548,9 @@ static void blk_aio_attached(AioContext *ctx, void *opaque) static void blk_aio_detach(void *opaque) { NBDExport *exp = opaque; - NBDClient *client; trace_nbd_blk_aio_detach(exp->name, exp->common.ctx); - QTAILQ_FOREACH(client, &exp->clients, next) { - qio_channel_detach_aio_context(client->ioc); - } - exp->common.ctx = NULL; } |