From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B900DC04AB3 for ; Tue, 28 May 2019 01:51:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 83CFF20823 for ; Tue, 28 May 2019 01:51:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 83CFF20823 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:55649 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVRGw-0003fH-Py for qemu-devel@archiver.kernel.org; Mon, 27 May 2019 21:51:26 -0400 Received: from eggs.gnu.org ([209.51.188.92]:52486) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVRDU-00013N-Ut for qemu-devel@nongnu.org; Mon, 27 May 2019 21:47:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVRDU-0003f7-19 for qemu-devel@nongnu.org; Mon, 27 May 2019 21:47:52 -0400 Received: from mga11.intel.com ([192.55.52.93]:31236) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVRDT-0003YP-No for qemu-devel@nongnu.org; Mon, 27 May 2019 21:47:51 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 May 2019 18:47:51 -0700 X-ExtLoop1: 1 Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga006.jf.intel.com with ESMTP; 27 May 2019 18:47:49 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Tue, 28 May 2019 09:47:02 +0800 Message-Id: <20190528014703.21030-4-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190528014703.21030-1-richardw.yang@linux.intel.com> References: <20190528014703.21030-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.93 Subject: [Qemu-devel] [PATCH 3/4] migration/ram.c: MultiFDSendParams.sem_sync is not really used X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wei Yang , dgilbert@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Besides init and destroy, MultiFDSendParams.sem_sync is not really used. Signed-off-by: Wei Yang --- migration/ram.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index dcf4c54eb5..5d31f7bd4c 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -661,8 +661,6 @@ typedef struct { uint64_t num_packets; /* pages sent through this channel */ uint64_t num_pages; - /* syncs main thread and channels */ - QemuSemaphore sem_sync; } MultiFDSendParams; typedef struct { @@ -1027,7 +1025,6 @@ void multifd_save_cleanup(void) p->c = NULL; qemu_mutex_destroy(&p->mutex); qemu_sem_destroy(&p->sem); - qemu_sem_destroy(&p->sem_sync); g_free(p->name); p->name = NULL; multifd_pages_clear(p->pages); @@ -1201,7 +1198,6 @@ int multifd_save_setup(void) qemu_mutex_init(&p->mutex); qemu_sem_init(&p->sem, 0); - qemu_sem_init(&p->sem_sync, 0); p->quit = false; p->pending_job = 0; p->id = i; -- 2.19.1