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Mon, 12 Oct 2020 18:28:54 +0000 (UTC) Received: from localhost (ovpn-115-4.ams2.redhat.com [10.36.115.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1C60510013BD; Mon, 12 Oct 2020 18:28:50 +0000 (UTC) From: Stefan Hajnoczi To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL v2 13/30] util/vhost-user-server: drop unused DevicePanicNotifier Date: Mon, 12 Oct 2020 19:27:43 +0100 Message-Id: <20201012182800.157697-14-stefanha@redhat.com> In-Reply-To: <20201012182800.157697-1-stefanha@redhat.com> References: <20201012182800.157697-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/11 23:52:29 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Laurent Vivier , Thomas Huth , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , qemu-block@nongnu.org, Markus Armbruster , Coiby Xu , Max Reitz , Stefan Hajnoczi , Cleber Rosa , Paolo Bonzini , Fam Zheng , "Dr. David Alan Gilbert" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The device panic notifier callback is not used. Drop it. Signed-off-by: Stefan Hajnoczi Message-id: 20200924151549.913737-7-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi --- util/vhost-user-server.h | 3 --- block/export/vhost-user-blk-server.c | 3 +-- util/vhost-user-server.c | 6 ------ 3 files changed, 1 insertion(+), 11 deletions(-) diff --git a/util/vhost-user-server.h b/util/vhost-user-server.h index 5232f96718..92177fc911 100644 --- a/util/vhost-user-server.h +++ b/util/vhost-user-server.h @@ -29,12 +29,10 @@ typedef struct VuFdWatch { } VuFdWatch; typedef struct VuServer VuServer; -typedef void DevicePanicNotifierFn(VuServer *server); struct VuServer { QIONetListener *listener; AioContext *ctx; - DevicePanicNotifierFn *device_panic_notifier; int max_queues; const VuDevIface *vu_iface; VuDev vu_dev; @@ -54,7 +52,6 @@ bool vhost_user_server_start(VuServer *server, SocketAddress *unix_socket, AioContext *ctx, uint16_t max_queues, - DevicePanicNotifierFn *device_panic_notifier, const VuDevIface *vu_iface, Error **errp); diff --git a/block/export/vhost-user-blk-server.c b/block/export/vhost-user-blk-server.c index ef07a87eb1..f2bfddbf26 100644 --- a/block/export/vhost-user-blk-server.c +++ b/block/export/vhost-user-blk-server.c @@ -439,8 +439,7 @@ static void vhost_user_blk_server_start(VuBlockDev *vu_block_device, ctx = bdrv_get_aio_context(blk_bs(vu_block_device->backend)); if (!vhost_user_server_start(&vu_block_device->vu_server, addr, ctx, - VHOST_USER_BLK_MAX_QUEUES, - NULL, &vu_block_iface, + VHOST_USER_BLK_MAX_QUEUES, &vu_block_iface, errp)) { goto error; } diff --git a/util/vhost-user-server.c b/util/vhost-user-server.c index ebb850731b..892815827d 100644 --- a/util/vhost-user-server.c +++ b/util/vhost-user-server.c @@ -81,10 +81,6 @@ static void panic_cb(VuDev *vu_dev, const char *buf) close_client(server); } - if (server->device_panic_notifier) { - server->device_panic_notifier(server); - } - /* * Set the callback function for network listener so another * vhost-user client can connect to this server @@ -385,7 +381,6 @@ bool vhost_user_server_start(VuServer *server, SocketAddress *socket_addr, AioContext *ctx, uint16_t max_queues, - DevicePanicNotifierFn *device_panic_notifier, const VuDevIface *vu_iface, Error **errp) { @@ -402,7 +397,6 @@ bool vhost_user_server_start(VuServer *server, .vu_iface = vu_iface, .max_queues = max_queues, .ctx = ctx, - .device_panic_notifier = device_panic_notifier, }; qio_net_listener_set_name(server->listener, "vhost-user-backend-listener");