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[88.18.140.237]) by smtp.gmail.com with ESMTPSA id v18sm1154105ejj.10.2020.10.27.06.56.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 06:56:27 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 07/25] block/nvme: Trace queue pair creation/deletion Date: Tue, 27 Oct 2020 14:55:29 +0100 Message-Id: <20201027135547.374946-8-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201027135547.374946-1-philmd@redhat.com> References: <20201027135547.374946-1-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=63.128.21.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/27 01:06:07 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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, Eric Auger , Max Reitz , Keith Busch , Stefan Hajnoczi , Klaus Jensen , =?utf-8?q?Ph?= =?utf-8?q?ilippe_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 Reviewed-by: Eric Auger Reviewed-by: Stefan Hajnoczi --- block/nvme.c | 3 +++ block/trace-events | 2 ++ 2 files changed, 5 insertions(+) diff --git a/block/nvme.c b/block/nvme.c index 29d2541b911..e95d59d3126 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -181,6 +181,7 @@ 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); } @@ -216,6 +217,8 @@ 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 cc5e2b55cb5..f6a0f99df1a 100644 --- a/block/trace-events +++ b/block/trace-events @@ -155,6 +155,8 @@ nvme_dsm(void *s, uint64_t offset, uint64_t bytes) "s %p offset 0x%"PRIx64" byte nvme_dsm_done(void *s, uint64_t offset, uint64_t bytes, int ret) "s %p offset 0x%"PRIx64" 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"