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Tue, 9 Mar 2021 06:45:55 -0500 (EST) From: Klaus Jensen To: qemu-devel@nongnu.org, Peter Maydell Subject: [PULL v2 26/38] hw/block/nvme: remove block accounting for write zeroes Date: Tue, 9 Mar 2021 12:45:00 +0100 Message-Id: <20210309114512.536489-27-its@irrelevant.dk> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210309114512.536489-1-its@irrelevant.dk> References: <20210309114512.536489-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=64.147.123.26; envelope-from=its@irrelevant.dk; helo=wnew1-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-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, Klaus Jensen , Max Reitz , Keith Busch , Minwoo Im , Stefan Hajnoczi , Klaus Jensen Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen A Write Zeroes commands should not be counted in either the 'Data Units Written' or in 'Host Write Commands' SMART/Health Information Log page. Signed-off-by: Klaus Jensen Reviewed-by: Minwoo Im Reviewed-by: Keith Busch --- hw/block/nvme.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index fcdd6b7cb9f0..88e800898526 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -2181,7 +2181,6 @@ static uint16_t nvme_do_write(NvmeCtrl *n, NvmeRequest *req, bool append, nvme_rw_cb, req); } } else { - block_acct_start(blk_get_stats(blk), &req->acct, 0, BLOCK_ACCT_WRITE); req->aiocb = blk_aio_pwrite_zeroes(blk, data_offset, data_size, BDRV_REQ_MAY_UNMAP, nvme_rw_cb, req); -- 2.30.1