Message ID | 20190131022955.9920-6-yehs2007@zoho.com (mailing list archive) |
---|---|
State | Rejected, archived |
Delegated to: | Mike Snitzer |
Headers | show
Return-Path: <dm-devel-bounces@redhat.com> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 225CC1874 for <patchwork-dm-devel@patchwork.kernel.org>; Thu, 31 Jan 2019 09:48:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F032306C7 for <patchwork-dm-devel@patchwork.kernel.org>; Thu, 31 Jan 2019 09:48:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 12E0C3070F; Thu, 31 Jan 2019 09:48:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9A19D30737 for <patchwork-dm-devel@patchwork.kernel.org>; Thu, 31 Jan 2019 09:48:13 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0033D394D3C; Thu, 31 Jan 2019 09:48:12 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C49625D757; Thu, 31 Jan 2019 09:48:11 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 29C173F6E4; Thu, 31 Jan 2019 09:48:11 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x0V2XA7a008649 for <dm-devel@listman.util.phx.redhat.com>; Wed, 30 Jan 2019 21:33:10 -0500 Received: by smtp.corp.redhat.com (Postfix) id 56B84608C6; Thu, 31 Jan 2019 02:33:10 +0000 (UTC) Delivered-To: dm-devel@redhat.com Received: from mx1.redhat.com (ext-mx01.extmail.prod.ext.phx2.redhat.com [10.5.110.25]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D851A5F7C1; Thu, 31 Jan 2019 02:33:03 +0000 (UTC) Received: from sender-pp-092.zoho.com (sender-pp-092.zoho.com [135.84.80.237]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F1D417AE9A; Thu, 31 Jan 2019 02:32:54 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; t=1548901892; cv=none; d=zoho.com; s=zohoarc; b=LDgy6MugAyxvHx80sLMn2iTsvyO7FIJPvN6b5Uxl+C5vSxKbCELW4c9ymRR7+rFPowiDD8KEpFjHwEvjoudnNvu5tuwPBDp/HcKmL9TizoHmWrRM1QPwx1ux2Gx/AkMoSt5gYhZS05AzW8A48sMyhShvzvzSMA+k8Rf3F7CNGfE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1548901892; h=Cc:Date:From:In-Reply-To:Message-ID:References:Subject:To:ARC-Authentication-Results; bh=DeSXpkuBaRP5FZTknldkbxhMQMJx9Q4qwy3wT5Ssm1k=; b=Rfl3TdNzlrd8lngOI4Fk0VHGqWEAvfmDdyp5KH/r/xB12cy5v3mmedKgk5ROKR+qItRD9P3RHdUGpHSemFvU7XyOn/yp0KQC4BZwxdc4U+3snepVgUfa4Sek1OLHUWirmowRJp2exAkjp6dAQCdMEDBYwHCm7LSlmZONmUON4XU= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=yehs2007@zoho.com; dmarc=pass header.from=<yehs2007@zoho.com> header.from=<yehs2007@zoho.com> DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=from:to:cc:subject:date:message-id:in-reply-to:references; b=WpEjR8C+TDFyTr6GwT4b6SnH3DxM6SJLnrxkYjPnL1UuMBeF2Hkr0s7isUQ7mxJXrH0BALBEueHW POE53UgKTMdTRic2yHNPIjSJfj3DC+0HrYolLpwpCtTlDrdoq+tl DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1548901892; s=default; d=zoho.com; i=yehs2007@zoho.com; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; l=1009; bh=DeSXpkuBaRP5FZTknldkbxhMQMJx9Q4qwy3wT5Ssm1k=; b=dKClg84rZYnrzufN1FKEICy7VAZdgifPw/2VyDfO1CzslIVF0QaFnjcuy8c6U4Xv C3GSJFOWvfVYuTGZSNz+Dy0jVLKheYUFiNlPqWh4CUgLSSEX+psG3AQwFmzKQqcdTtE elawTJegklis7p3BQPSX3OrGeqJJbbwUnYqJm9A8= Received: from YEHS1XR956R00D1.lenovo.com (106.38.1.115 [106.38.1.115]) by mx.zohomail.com with SMTPS id 1548901890474272.2511908503543; Wed, 30 Jan 2019 18:31:30 -0800 (PST) From: Huaisheng Ye <yehs2007@zoho.com> To: mpatocka@redhat.com, snitzer@redhat.com, agk@redhat.com Date: Thu, 31 Jan 2019 10:29:55 +0800 Message-Id: <20190131022955.9920-6-yehs2007@zoho.com> In-Reply-To: <20190131022955.9920-1-yehs2007@zoho.com> References: <20190131022955.9920-1-yehs2007@zoho.com> X-ZohoMailClient: External X-Greylist: Sender passed SPF test, Sender IP whitelisted by DNSRBL, ACL 216 matched, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 31 Jan 2019 02:32:55 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 31 Jan 2019 02:32:55 +0000 (UTC) for IP:'135.84.80.237' DOMAIN:'sender-pp-092.zoho.com' HELO:'sender-pp-092.zoho.com' FROM:'yehs2007@zoho.com' RCPT:'' X-RedHat-Spam-Score: 0.14 (DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_PASS) 135.84.80.237 sender-pp-092.zoho.com 135.84.80.237 sender-pp-092.zoho.com <yehs2007@zoho.com> X-Scanned-By: MIMEDefang 2.83 on 10.5.110.25 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Thu, 31 Jan 2019 04:47:37 -0500 Cc: jack@suse.cz, Huaisheng Ye <yehs1@lenovo.com>, corbet@lwn.net, linux-nvdimm@lists.01.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@redhat.com, dan.j.williams@intel.com, hch@lst.de Subject: [dm-devel] [PATCH v3 5/5] dm-writecache: output seq_count within status X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development <dm-devel.redhat.com> List-Unsubscribe: <https://www.redhat.com/mailman/options/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=unsubscribe> List-Archive: <https://www.redhat.com/archives/dm-devel> List-Post: <mailto:dm-devel@redhat.com> List-Help: <mailto:dm-devel-request@redhat.com?subject=help> List-Subscribe: <https://www.redhat.com/mailman/listinfo/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 31 Jan 2019 09:48:12 +0000 (UTC) X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Optimize writecache when using pmem as cache
|
expand
|
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index 2c1e825..3396710 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -2231,9 +2231,9 @@ static void writecache_status(struct dm_target *ti, status_type_t type, switch (type) { case STATUSTYPE_INFO: - DMEMIT("%ld %llu %llu %llu", writecache_has_error(wc), + DMEMIT("%ld %llu %llu %llu %llu", writecache_has_error(wc), (unsigned long long)wc->n_blocks, (unsigned long long)wc->freelist_size, - (unsigned long long)wc->writeback_size); + (unsigned long long)wc->writeback_size, wc->seq_count); break; case STATUSTYPE_TABLE: DMEMIT("%c %s %s %u ", WC_MODE_PMEM(wc) ? 'p' : 's',