From patchwork Fri Sep 15 22:43:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 13387803 X-Patchwork-Delegate: snitzer@redhat.com 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 3B45ACD37AD for ; Fri, 15 Sep 2023 22:44:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1694817848; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=Z3kGkkFNBP5QisPLoWSIq0SBPLMci++cSKDje8gMss0=; b=LZoSB2Dm4JEN9S90/P5DwijM/8EhUwMpEYd7vju7ysM1/c96K2/R2+djWIa70zeralUiRK Cw+g+K4U4w+0YHg50U+aC9Dll/ZJ+O9ANwOTiWtkki9FozgF7BFEUnAa11ZHGtmpcNbbvV U1kcewe79R7GioEQ4/oarKVRnOMZAlI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-133-TnSe8ul4OIeCYYAUZmnGBw-1; Fri, 15 Sep 2023 18:44:04 -0400 X-MC-Unique: TnSe8ul4OIeCYYAUZmnGBw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6900C82A6C0; Fri, 15 Sep 2023 22:44:02 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 54E481054FC3; Fri, 15 Sep 2023 22:44:02 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 3FD64194658F; Fri, 15 Sep 2023 22:44:02 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 863AC1946588 for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id 59ACB1CBC1; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast02.extmail.prod.ext.rdu2.redhat.com [10.11.55.18]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 51933176C3 for ; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from us-smtp-inbound-delivery-1.mimecast.com (us-smtp-inbound-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1C3EA817053 for ; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-149-3ezBNUmDOk28NJx_VREwTQ-1; Fri, 15 Sep 2023 18:43:47 -0400 X-MC-Unique: 3ezBNUmDOk28NJx_VREwTQ-1 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qhHXM-00BUtM-2g; Fri, 15 Sep 2023 22:43:44 +0000 From: Luis Chamberlain To: axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, christoph.boehmwalder@linbit.com, hch@infradead.org, djwong@kernel.org, minchan@kernel.org, senozhatsky@chromium.org Date: Fri, 15 Sep 2023 15:43:40 -0700 Message-Id: <20230915224343.2740317-2-mcgrof@kernel.org> In-Reply-To: <20230915224343.2740317-1-mcgrof@kernel.org> References: <20230915224343.2740317-1-mcgrof@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Subject: [dm-devel] [PATCH v3 1/4] drbd: use PAGE_SECTORS_SHIFT and PAGE_SECTORS X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: p.raghav@samsung.com, linux-xfs@vger.kernel.org, rohan.puri@samsung.com, da.gomez@samsung.com, mcgrof@kernel.org, patches@lists.linux.dev, willy@infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, Johannes Thumshirn , linux-fsdevel@vger.kernel.org, rpuri.linux@gmail.com, kbusch@kernel.org, drbd-dev@lists.linbit.com Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Replace common constants with generic versions. This produces no functional changes. Acked-by: Christoph Böhmwalder Reviewed-by: Johannes Thumshirn Signed-off-by: Luis Chamberlain --- drivers/block/drbd/drbd_bitmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index 85ca000a0564..1a1782f55e61 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -1000,7 +1000,7 @@ static void bm_page_io_async(struct drbd_bm_aio_ctx *ctx, int page_nr) __must_ho unsigned int len; first_bm_sect = device->ldev->md.md_offset + device->ldev->md.bm_offset; - on_disk_sector = first_bm_sect + (((sector_t)page_nr) << (PAGE_SHIFT-SECTOR_SHIFT)); + on_disk_sector = first_bm_sect + (((sector_t)page_nr) << PAGE_SECTORS_SHIFT); /* this might happen with very small * flexible external meta data device, @@ -1008,7 +1008,7 @@ static void bm_page_io_async(struct drbd_bm_aio_ctx *ctx, int page_nr) __must_ho last_bm_sect = drbd_md_last_bitmap_sector(device->ldev); if (first_bm_sect <= on_disk_sector && last_bm_sect >= on_disk_sector) { sector_t len_sect = last_bm_sect - on_disk_sector + 1; - if (len_sect < PAGE_SIZE/SECTOR_SIZE) + if (len_sect < PAGE_SECTORS) len = (unsigned int)len_sect*SECTOR_SIZE; else len = PAGE_SIZE; From patchwork Fri Sep 15 22:43:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 13387799 X-Patchwork-Delegate: snitzer@redhat.com 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 997E6CD37AA for ; Fri, 15 Sep 2023 22:44:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1694817843; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=Eeb268LoVws4ujrMYZWwbEB9t9jh3FpHrGJ88j5uoFI=; b=cuO8ounG9eC2LufwQJNQPFiIfv8LThvQty7cRdh0HUALUBt3ODfwMxS8XUXcqJOWhoujNS 01RCEdcBn1IgK5QVtWT+0oamhvD0sDO5UMXD36/AQz81nw1qgg10SbmziaPMSJJEI4Cn3C aGSNV65xvrd/LDfLDNBExYOnYYt9Yw0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-368-qjKs9XUbOueL_XhrbbKpvw-1; Fri, 15 Sep 2023 18:44:01 -0400 X-MC-Unique: qjKs9XUbOueL_XhrbbKpvw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2B97285A5BD; Fri, 15 Sep 2023 22:43:59 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id AB3981054FC3; Fri, 15 Sep 2023 22:43:58 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id D2E9519466DF; Fri, 15 Sep 2023 22:43:56 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id F0FC31946588 for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id C686310F1BEA; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast01.extmail.prod.ext.rdu2.redhat.com [10.11.55.17]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BEE5210F1BE9 for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from us-smtp-inbound-delivery-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9F91385A5BA for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-157-uMPCtbM8MwGelqGlS3If3A-1; Fri, 15 Sep 2023 18:43:53 -0400 X-MC-Unique: uMPCtbM8MwGelqGlS3If3A-1 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qhHXM-00BUtO-2p; Fri, 15 Sep 2023 22:43:44 +0000 From: Luis Chamberlain To: axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, christoph.boehmwalder@linbit.com, hch@infradead.org, djwong@kernel.org, minchan@kernel.org, senozhatsky@chromium.org Date: Fri, 15 Sep 2023 15:43:41 -0700 Message-Id: <20230915224343.2740317-3-mcgrof@kernel.org> In-Reply-To: <20230915224343.2740317-1-mcgrof@kernel.org> References: <20230915224343.2740317-1-mcgrof@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Subject: [dm-devel] [PATCH v3 2/4] iomap: simplify iomap_init() with PAGE_SECTORS X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: p.raghav@samsung.com, linux-xfs@vger.kernel.org, rohan.puri@samsung.com, da.gomez@samsung.com, mcgrof@kernel.org, patches@lists.linux.dev, willy@infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, rpuri.linux@gmail.com, Christoph Hellwig , kbusch@kernel.org, drbd-dev@lists.linbit.com Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Replace common constants with generic versions. This produces no functional changes. Reviewed-by: Christoph Hellwig Signed-off-by: Luis Chamberlain Reviewed-by: Johannes Thumshirn --- fs/iomap/buffered-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index ae8673ce08b1..1a16c0e5d190 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1985,7 +1985,7 @@ EXPORT_SYMBOL_GPL(iomap_writepages); static int __init iomap_init(void) { - return bioset_init(&iomap_ioend_bioset, 4 * (PAGE_SIZE / SECTOR_SIZE), + return bioset_init(&iomap_ioend_bioset, 4 * PAGE_SECTORS, offsetof(struct iomap_ioend, io_inline_bio), BIOSET_NEED_BVECS); } From patchwork Fri Sep 15 22:43:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 13387801 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 CB529CD37AF for ; Fri, 15 Sep 2023 22:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1694817846; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=luSiBsgt46FzjB0/wR5gsOZw09pM/ip2t1FZV+f7M+U=; b=dZEpMcsEqSnyBNE/OjOA+CmkZzvxB0NBqXbEL8cLDwwSC3uVj2Cecl4F1kXcmsazLkERj6 N+KaIpjkoIGHMFdLhpj3g89H3sqscSEuBbmK2sO59Ih2bf/94PIA1TVu46DfG9hTUS2HeD SYHlIC2eTxx0envikZ3Krho/PlgcBdo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-386-RrM3moDIMIeuQo48Rorshw-1; Fri, 15 Sep 2023 18:44:01 -0400 X-MC-Unique: RrM3moDIMIeuQo48Rorshw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 973B6858286; Fri, 15 Sep 2023 22:43:59 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7E10D2026D68; Fri, 15 Sep 2023 22:43:59 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 0742919466ED; Fri, 15 Sep 2023 22:43:57 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 1A5C11946588 for ; Fri, 15 Sep 2023 22:43:56 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id EB82840C6EBF; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast04.extmail.prod.ext.rdu2.redhat.com [10.11.55.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E413740C6EA8 for ; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C606A101A585 for ; Fri, 15 Sep 2023 22:43:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-658-47aNP_IqNBWRPJNCno_99Q-1; Fri, 15 Sep 2023 18:43:47 -0400 X-MC-Unique: 47aNP_IqNBWRPJNCno_99Q-1 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qhHXM-00BUtR-2z; Fri, 15 Sep 2023 22:43:44 +0000 From: Luis Chamberlain To: axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, christoph.boehmwalder@linbit.com, hch@infradead.org, djwong@kernel.org, minchan@kernel.org, senozhatsky@chromium.org Date: Fri, 15 Sep 2023 15:43:42 -0700 Message-Id: <20230915224343.2740317-4-mcgrof@kernel.org> In-Reply-To: <20230915224343.2740317-1-mcgrof@kernel.org> References: <20230915224343.2740317-1-mcgrof@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Subject: [dm-devel] [PATCH v3 3/4] dm bufio: simplify by using PAGE_SECTORS_SHIFT X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: p.raghav@samsung.com, linux-xfs@vger.kernel.org, rohan.puri@samsung.com, da.gomez@samsung.com, mcgrof@kernel.org, patches@lists.linux.dev, willy@infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, rpuri.linux@gmail.com, kbusch@kernel.org, drbd-dev@lists.linbit.com Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org The PAGE_SHIFT - SECTOR_SHIFT constant be replaced with PAGE_SECTORS_SHIFT defined in linux/blt_types.h, which is included by linux/blkdev.h. This produces no functional changes. Signed-off-by: Luis Chamberlain Reviewed-by: Johannes Thumshirn --- drivers/md/dm-bufio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 62eb27639c9b..a5b48be93b30 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -1152,7 +1152,7 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask, gfp_mask & __GFP_NORETRY) { *data_mode = DATA_MODE_GET_FREE_PAGES; return (void *)__get_free_pages(gfp_mask, - c->sectors_per_block_bits - (PAGE_SHIFT - SECTOR_SHIFT)); + c->sectors_per_block_bits - PAGE_SECTORS_SHIFT); } *data_mode = DATA_MODE_VMALLOC; @@ -1173,7 +1173,7 @@ static void free_buffer_data(struct dm_bufio_client *c, case DATA_MODE_GET_FREE_PAGES: free_pages((unsigned long)data, - c->sectors_per_block_bits - (PAGE_SHIFT - SECTOR_SHIFT)); + c->sectors_per_block_bits - PAGE_SECTORS_SHIFT); break; case DATA_MODE_VMALLOC: From patchwork Fri Sep 15 22:43:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 13387800 X-Patchwork-Delegate: snitzer@redhat.com 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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 594B2CD37AD for ; Fri, 15 Sep 2023 22:44:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1694817844; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=mrijNa7PVALE3mHw+vssMbKF23t5oLOyqvZigTz9OcI=; b=NsRMWFfePcKqeymB272EGca6FuOz99mpmliJT++86ld0HZjpTfP4Ojl1kAVmM7Xo/+jWEB dyVg01w0FkLWipdzNWDLjDRZzVvE/UTaJHr6FmWZqWDLwF+sLfGJM2mMa4m3RIMz+FhOPL Bzs9L3p7FyJ2SOE+alzpn01q29iS074= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-656-OKLj5lMtN9KCXNTORU1V-A-1; Fri, 15 Sep 2023 18:44:01 -0400 X-MC-Unique: OKLj5lMtN9KCXNTORU1V-A-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id DBB701875053; Fri, 15 Sep 2023 22:43:59 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id C93D41D0AF; Fri, 15 Sep 2023 22:43:59 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 17CF719466F3; Fri, 15 Sep 2023 22:43:57 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 88CA3194658C for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id 512EB200BFE3; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast03.extmail.prod.ext.rdu2.redhat.com [10.11.55.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 49E252156A27 for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from us-smtp-inbound-delivery-1.mimecast.com (us-smtp-inbound-delivery-1.mimecast.com [207.211.31.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 25BF3811E7D for ; Fri, 15 Sep 2023 22:43:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-157-zHQ9-ESJNmGSWm6n7ZMEsA-1; Fri, 15 Sep 2023 18:43:53 -0400 X-MC-Unique: zHQ9-ESJNmGSWm6n7ZMEsA-1 Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qhHXM-00BUtT-38; Fri, 15 Sep 2023 22:43:44 +0000 From: Luis Chamberlain To: axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, philipp.reisner@linbit.com, lars.ellenberg@linbit.com, christoph.boehmwalder@linbit.com, hch@infradead.org, djwong@kernel.org, minchan@kernel.org, senozhatsky@chromium.org Date: Fri, 15 Sep 2023 15:43:43 -0700 Message-Id: <20230915224343.2740317-5-mcgrof@kernel.org> In-Reply-To: <20230915224343.2740317-1-mcgrof@kernel.org> References: <20230915224343.2740317-1-mcgrof@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Subject: [dm-devel] [PATCH v3 4/4] zram: use generic PAGE_SECTORS and PAGE_SECTORS_SHIFT X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: p.raghav@samsung.com, linux-xfs@vger.kernel.org, rohan.puri@samsung.com, da.gomez@samsung.com, mcgrof@kernel.org, patches@lists.linux.dev, willy@infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, rpuri.linux@gmail.com, kbusch@kernel.org, drbd-dev@lists.linbit.com Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Instead of re-defining the already existing constants use the provided ones: So replace: o SECTORS_PER_PAGE_SHIFT with PAGE_SECTORS_SHIFT o SECTORS_PER_PAGE with PAGE_SECTORS o SECTORS_PER_PAGE - 1 with SECTOR_MASK This produces no functional changes. Reviewed-by: Sergey Senozhatsky Signed-off-by: Luis Chamberlain Reviewed-by: Johannes Thumshirn --- drivers/block/zram/zram_drv.c | 15 ++++++--------- drivers/block/zram/zram_drv.h | 2 -- 2 files changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 06673c6ca255..58d36c8574d4 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1834,9 +1834,8 @@ static ssize_t recompress_store(struct device *dev, static void zram_bio_discard(struct zram *zram, struct bio *bio) { size_t n = bio->bi_iter.bi_size; - u32 index = bio->bi_iter.bi_sector >> SECTORS_PER_PAGE_SHIFT; - u32 offset = (bio->bi_iter.bi_sector & (SECTORS_PER_PAGE - 1)) << - SECTOR_SHIFT; + u32 index = bio->bi_iter.bi_sector >> PAGE_SECTORS_SHIFT; + u32 offset = (bio->bi_iter.bi_sector & SECTOR_MASK) << SECTOR_SHIFT; /* * zram manages data in physical block size units. Because logical block @@ -1874,9 +1873,8 @@ static void zram_bio_read(struct zram *zram, struct bio *bio) struct bvec_iter iter = bio->bi_iter; do { - u32 index = iter.bi_sector >> SECTORS_PER_PAGE_SHIFT; - u32 offset = (iter.bi_sector & (SECTORS_PER_PAGE - 1)) << - SECTOR_SHIFT; + u32 index = iter.bi_sector >> PAGE_SECTORS_SHIFT; + u32 offset = (iter.bi_sector & SECTOR_MASK) << SECTOR_SHIFT; struct bio_vec bv = bio_iter_iovec(bio, iter); bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset); @@ -1905,9 +1903,8 @@ static void zram_bio_write(struct zram *zram, struct bio *bio) struct bvec_iter iter = bio->bi_iter; do { - u32 index = iter.bi_sector >> SECTORS_PER_PAGE_SHIFT; - u32 offset = (iter.bi_sector & (SECTORS_PER_PAGE - 1)) << - SECTOR_SHIFT; + u32 index = iter.bi_sector >> PAGE_SECTORS_SHIFT; + u32 offset = (iter.bi_sector & SECTOR_MASK) << SECTOR_SHIFT; struct bio_vec bv = bio_iter_iovec(bio, iter); bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset); diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h index ca7a15bd4845..9f2543af5c76 100644 --- a/drivers/block/zram/zram_drv.h +++ b/drivers/block/zram/zram_drv.h @@ -21,8 +21,6 @@ #include "zcomp.h" -#define SECTORS_PER_PAGE_SHIFT (PAGE_SHIFT - SECTOR_SHIFT) -#define SECTORS_PER_PAGE (1 << SECTORS_PER_PAGE_SHIFT) #define ZRAM_LOGICAL_BLOCK_SHIFT 12 #define ZRAM_LOGICAL_BLOCK_SIZE (1 << ZRAM_LOGICAL_BLOCK_SHIFT) #define ZRAM_SECTOR_PER_LOGICAL_BLOCK \