From patchwork Wed Oct 14 15:58:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 271264 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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 33EF5C433DF for ; Wed, 14 Oct 2020 16:07:49 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 95046206F4 for ; Wed, 14 Oct 2020 16:07:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gf8wNxsJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95046206F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43800 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kSjJb-0004cW-9l for qemu-devel@archiver.kernel.org; Wed, 14 Oct 2020 12:07:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58210) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kSjAs-0004QY-GS for qemu-devel@nongnu.org; Wed, 14 Oct 2020 11:58:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:42812) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kSjAq-0000v5-Sd for qemu-devel@nongnu.org; Wed, 14 Oct 2020 11:58:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602691121; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ghmcDakaPsk2ezFRlfrYLZqRji466VE/3yOqwiiBZsA=; b=gf8wNxsJHKHdCOwmDqbYW7d8Xss2ujUAgYfbKrOWPkMS78WfVK7lsulamsBsw3TjYn8PL+ 74xUUikxT9H/ayF3BTyB9VUK/JCoOPSLa4NZhFw1wjsC/efYoH/T6RE9uUVHi03Vh7qe14 xhXw8anjTscAgJUDxc3HnZm9upFNytw= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-63-6MWdQrssNSSms-fwWaVeyQ-1; Wed, 14 Oct 2020 11:58:39 -0400 X-MC-Unique: 6MWdQrssNSSms-fwWaVeyQ-1 Received: by mail-wr1-f69.google.com with SMTP id t3so1559528wrq.2 for ; Wed, 14 Oct 2020 08:58:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ghmcDakaPsk2ezFRlfrYLZqRji466VE/3yOqwiiBZsA=; b=YzDork2Fu+50p6QBBVaYVMrgR/kSgj4+HgGjAf7kppgFUiidYSruDccOJsr+2kBivA 86Y2ZOzuMlxuIpGWh5L9/bxhUuMxk0GC4L7iMsSGb6dhEz5VA5u99BCARSrQfEW5PU5h /wId1MUe9tXexx4V3bNX+PUDiTA8ZE955V4ilrx1Bb7bGqE5P2Y11XMQY6tUTuWLvtDe 6vj9NnA3Qgmmx2y8mGigT+QB/zCXWIHbG5OvVpZp69OCUvxJzXZv/LuDAMyaFiRhA1ZB XWq4wS9tZ2FuFw7HetiYWsgfzJjALpeq8LEyk8LYuVD5mUQo5wbUl4tnrzBAMHj91nFv eN0w== X-Gm-Message-State: AOAM530GU16b6VlEbN2dHqb7t9JOBbYgfceoiClRNexlp6OhI7pBOAiV cvL2Z7o0ilcrwrBXZTwcX+9CS32t1L4V83fvLwCo+UWNdMQIz9hv9p3bxRPDvA5j26zqEp9d9Zy PeuyGhmeTGrQMzOw= X-Received: by 2002:adf:82f7:: with SMTP id 110mr6213039wrc.261.1602691118068; Wed, 14 Oct 2020 08:58:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwsoswR7KcyjOGRJR/+Nr8CZeH4vwy4J2qv5fpShJ2TYeI77QnSRCmu5EvZXnfuQBvWs164Kg== X-Received: by 2002:adf:82f7:: with SMTP id 110mr6213022wrc.261.1602691117854; Wed, 14 Oct 2020 08:58:37 -0700 (PDT) Received: from x1w.redhat.com (106.red-83-59-162.dynamicip.rima-tde.net. [83.59.162.106]) by smtp.gmail.com with ESMTPSA id 88sm5869224wrl.76.2020.10.14.08.58.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2020 08:58:37 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 05/15] block/nvme: Trace queue pair creation/deletion Date: Wed, 14 Oct 2020 17:58:00 +0200 Message-Id: <20201014155810.102841-6-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201014155810.102841-1-philmd@redhat.com> References: <20201014155810.102841-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/14 01:12:43 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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: Fam Zheng , Kevin Wolf , qemu-block@nongnu.org, Max Reitz , Stefan Hajnoczi , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Philippe Mathieu-Daudé --- block/nvme.c | 3 +++ block/trace-events | 2 ++ 2 files changed, 5 insertions(+) diff --git a/block/nvme.c b/block/nvme.c index e9410f2e0eb..95f19e12cd6 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -175,6 +175,7 @@ static void nvme_init_queue(BDRVNVMeState *s, NVMeQueue *q, static void nvme_free_queue_pair(NVMeQueuePair *q) { + trace_nvme_free_queue_pair(q->index, q); if (q->completion_bh) { qemu_bh_delete(q->completion_bh); } @@ -210,6 +211,8 @@ static NVMeQueuePair *nvme_create_queue_pair(BDRVNVMeState *s, if (!q) { return NULL; } + trace_nvme_create_queue_pair(idx, q, size, aio_context, + event_notifier_get_fd(s->irq_notifier)); q->prp_list_pages = qemu_try_memalign(s->page_size, s->page_size * NVME_NUM_REQS); if (!q->prp_list_pages) { diff --git a/block/trace-events b/block/trace-events index 410789188cc..6694c23e1c1 100644 --- a/block/trace-events +++ b/block/trace-events @@ -153,6 +153,8 @@ nvme_dsm(void *s, uint64_t offset, uint64_t bytes) "s %p offset %"PRId64" bytes nvme_dsm_done(void *s, uint64_t offset, uint64_t bytes, int ret) "s %p offset %"PRId64" bytes %"PRId64" ret %d" nvme_dma_map_flush(void *s) "s %p" nvme_free_req_queue_wait(void *s, unsigned q_index) "s %p q #%u" +nvme_create_queue_pair(unsigned q_index, void *q, unsigned size, void *aio_context, int fd) "index %u q %p size %u aioctx %p fd %d" +nvme_free_queue_pair(unsigned q_index, void *q) "index %u q %p" nvme_cmd_map_qiov(void *s, void *cmd, void *req, void *qiov, int entries) "s %p cmd %p req %p qiov %p entries %d" nvme_cmd_map_qiov_pages(void *s, int i, uint64_t page) "s %p page[%d] 0x%"PRIx64 nvme_cmd_map_qiov_iov(void *s, int i, void *page, int pages) "s %p iov[%d] %p pages %d"