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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 641DAC4828D for ; Wed, 31 Jan 2024 10:16:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4Hpa69UtNasj9GNrnbVsnkUtB1qdHMeQs8dfjG870qE=; b=4bDebekMM0uMLXsMvycC/PmhrT 1X7yBJ2Nz3JJHBSwbtSJa0p2u1NXYL8RmFzb/iOGy9uLEfue+RaeAyq+FMDm6ccmZlh3z7qCZlFIz w8ybJARBPecO2g8+5wD+JgLAobSZ2bMcp9xnMNoMsx0lWSjtCyKeiUpObAZNg8qLenk7qIhqm9OMP MgOl/mCqhtK+beSaRr2gHqx5ZFvYlY5xutrY/KEbzdnDvrCCBc8DITUwG3IDP1Qk+M8QD3HJQUiHJ cgpDU0QIC/Kf6YuzJOUVbaLh33PajVfzx0vgIEbteDDeoGc0YJMiFUFoS4Ctx3+BgMJ3RxMwXLnWJ 4GVRRbyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV7eA-00000002j2o-1cOP; Wed, 31 Jan 2024 10:16:46 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV6eT-00000002Myk-0pTU for linux-nvme@bombadil.infradead.org; Wed, 31 Jan 2024 09:13:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=4Hpa69UtNasj9GNrnbVsnkUtB1qdHMeQs8dfjG870qE=; b=HMkYDkW2G+JTvIPWMV6zyZZe8X JdZw3aMFvM+im5Tx7VW9sSzHOOCX2zHPVZVcdyKi5xsM5tev7aTB+w1PdaRxwl17ncTYzqGzZoZJE nYZ47lXUbFP9zy5lhZL74072ken+cQkLPNxw1qz/Nrx8+/Wyw9+/5VITI9tm3YW4PuAY/RUzHLeA2 b1op1fmYEcrEd6hu5R1QepQJSVT40mGM/Umimrv2r20G8pUNdUSiNpkFIvLeymzXyrn3GKt7at1/T oCLkZEV4OXvbZ4GWCinWtQ2EEh2pk3yTrUGwFmKuOdOMDqMwVwOhiccGo3ZH7wUKE80nihGkRcVz7 K4h/QY6Q==; Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV6eH-00000008tZS-0Aji for linux-nvme@lists.infradead.org; Wed, 31 Jan 2024 09:12:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1706692356; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=4Hpa69UtNasj9GNrnbVsnkUtB1qdHMeQs8dfjG870qE=; b=nm5LZ+qZWFVqI0JjEIhQsWeDAsfbMByoV0apa/BB3Ox6KmGU0bkcqpZaDQZX2C/ckZ2IDMfCO8Bfg0PcinvxM+zo5p0ISXjDGdF2ZZEq46Hh5iOeBPRZIyVDY3xQJhREvJ72g0lL9IgzwZ68fI27GhnCuAMCzXJFi62bjSA9RKE= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=kanie@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0W.ixUFT_1706692351; Received: from localhost(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0W.ixUFT_1706692351) by smtp.aliyun-inc.com; Wed, 31 Jan 2024 17:12:36 +0800 From: Guixin Liu To: kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me Cc: linux-nvme@lists.infradead.org Subject: [PATCH v2 2/3] nvme: parse dsm command's attr deallocate when tracing Date: Wed, 31 Jan 2024 17:12:21 +0800 Message-ID: <20240131091222.116190-3-kanie@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240131091222.116190-1-kanie@linux.alibaba.com> References: <20240131091222.116190-1-kanie@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240131_091251_697821_056D27D6 X-CRM114-Status: UNSURE ( 8.38 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Add parse of dsm command's attr deallocate to make the trace log more consistent and human-readable. Signed-off-by: Guixin Liu --- drivers/nvme/host/trace.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c index 95572c85b22a..4b8924abb4e1 100644 --- a/drivers/nvme/host/trace.c +++ b/drivers/nvme/host/trace.c @@ -153,10 +153,10 @@ static const char *nvme_trace_read_write(struct trace_seq *p, u8 *cdw10) static const char *nvme_trace_dsm(struct trace_seq *p, u8 *cdw10) { const char *ret = trace_seq_buffer_ptr(p); + u8 nr = cdw10[0]; + u8 ad = (cdw10[4] >> 2) & 0x1; - trace_seq_printf(p, "nr=%u, attributes=%u", - get_unaligned_le32(cdw10), - get_unaligned_le32(cdw10 + 4)); + trace_seq_printf(p, "nr=%u, ad=%u", nr, ad); trace_seq_putc(p, 0); return ret; -- 2.43.0