From patchwork Fri Mar 1 04:17:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Sakai X-Patchwork-Id: 13577985 X-Patchwork-Delegate: snitzer@redhat.com 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.subspace.kernel.org (Postfix) with ESMTPS id DFCD3524BE for ; Fri, 1 Mar 2024 04:17:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709266685; cv=none; b=Nqk33U5Pv50tOuxwNxNiYbG2ik2V7HEpGIRDzhvYdsbqBC5WTca/UZ5R8h76B/0arizbywZKDDnmCTdOLN/cDRt5NT0aGL/9PIODLWNEE17Uj8tWJpKdLnWVWzysOG0OUvf+UifUxuTpVCSzJrKJIFGgv1+6lbKR6WElrTiTZdI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709266685; c=relaxed/simple; bh=eyZmYfiyPOIkNKefVjB65uq2KS+/Obr7rul6pMw3Mtg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LI2MODDVZEwU1B7/ZljTV1lbzj0qTICLJhDTvb9DkUH5uNu6BeD/+trxjy2cAjaSheortvNKnjvB14nT/8zz9kWekLaWU6pF9oxKKdoA3SjvHYHWc652Z+CCisHM1kBZ3G6X6M8DMjmbW74GRp6IrGnTyh6tczOezN3pb7VWYeU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=CWZW+rpI; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CWZW+rpI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1709266667; h=from:from: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; bh=rbU6o8qAe1L5xsJ3hrWi4JqL3EcCgZ0a0ns2Zo1MaHk=; b=CWZW+rpIo27Dect03pkqvgw9uuDAbOymKzwPLGV0a7ZuX20biAThuTsq6IfrhEwppC22Aq zWjwJWfvLGMGOWhpkiguHG0/+BKqxMJQiU42lWVcZLUQo5VQt7XXXm995RqLwHV4Wulh81 UiC7PH7ZIHjkd5s52wWvNJj68cROlLM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-596-NydiRMTIM5SR_RUNtzI7XQ-1; Thu, 29 Feb 2024 23:17:43 -0500 X-MC-Unique: NydiRMTIM5SR_RUNtzI7XQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D216A832BCB; Fri, 1 Mar 2024 04:17:42 +0000 (UTC) Received: from vdo-builder-msakai.permabit.com (vdo-builder-msakai.permabit.lab.eng.bos.redhat.com [10.0.103.170]) by smtp.corp.redhat.com (Postfix) with ESMTP id CB9522026D0A; Fri, 1 Mar 2024 04:17:42 +0000 (UTC) Received: by vdo-builder-msakai.permabit.com (Postfix, from userid 1138) id C4B71A15C3; Thu, 29 Feb 2024 23:17:42 -0500 (EST) From: Matthew Sakai To: dm-devel@lists.linux.dev Cc: Mike Snitzer , Matthew Sakai Subject: [PATCH 2/2] dm vdo: move indexer files into sub-directory Date: Thu, 29 Feb 2024 23:17:42 -0500 Message-ID: In-Reply-To: References: Precedence: bulk X-Mailing-List: dm-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com From: Mike Snitzer The goal is to assist high-level understanding of which code is conceptually specific to VDO's indexer. Signed-off-by: Mike Snitzer Signed-off-by: Matthew Sakai --- drivers/md/dm-vdo/Makefile | 34 ++++++++++--------- drivers/md/dm-vdo/data-vio.h | 3 +- drivers/md/dm-vdo/dedupe.c | 3 +- .../md/dm-vdo/{ => indexer}/chapter-index.c | 5 +-- .../md/dm-vdo/{ => indexer}/chapter-index.h | 0 drivers/md/dm-vdo/{ => indexer}/config.c | 0 drivers/md/dm-vdo/{ => indexer}/config.h | 0 drivers/md/dm-vdo/{ => indexer}/delta-index.c | 5 +-- drivers/md/dm-vdo/{ => indexer}/delta-index.h | 5 +-- .../{ => indexer}/funnel-requestqueue.c | 0 .../{ => indexer}/funnel-requestqueue.h | 0 drivers/md/dm-vdo/{ => indexer}/geometry.c | 5 +-- drivers/md/dm-vdo/{ => indexer}/geometry.h | 0 drivers/md/dm-vdo/{ => indexer}/hash-utils.h | 3 +- .../md/dm-vdo/{ => indexer}/index-layout.c | 5 +-- .../md/dm-vdo/{ => indexer}/index-layout.h | 0 .../md/dm-vdo/{ => indexer}/index-page-map.c | 5 +-- .../md/dm-vdo/{ => indexer}/index-page-map.h | 0 .../md/dm-vdo/{ => indexer}/index-session.c | 7 ++-- .../md/dm-vdo/{ => indexer}/index-session.h | 3 +- drivers/md/dm-vdo/{ => indexer}/index.c | 5 +-- drivers/md/dm-vdo/{ => indexer}/index.h | 0 drivers/md/dm-vdo/{ => indexer}/indexer.h | 0 drivers/md/dm-vdo/{ => indexer}/io-factory.c | 0 drivers/md/dm-vdo/{ => indexer}/io-factory.h | 0 .../md/dm-vdo/{ => indexer}/open-chapter.c | 5 +-- .../md/dm-vdo/{ => indexer}/open-chapter.h | 0 drivers/md/dm-vdo/{ => indexer}/radix-sort.c | 0 drivers/md/dm-vdo/{ => indexer}/radix-sort.h | 0 .../md/dm-vdo/{ => indexer}/sparse-cache.c | 7 ++-- .../md/dm-vdo/{ => indexer}/sparse-cache.h | 0 .../md/dm-vdo/{ => indexer}/volume-index.c | 9 ++--- .../md/dm-vdo/{ => indexer}/volume-index.h | 3 +- drivers/md/dm-vdo/{ => indexer}/volume.c | 13 +++---- drivers/md/dm-vdo/{ => indexer}/volume.h | 5 +-- drivers/md/dm-vdo/uds-sysfs.c | 3 +- 36 files changed, 77 insertions(+), 56 deletions(-) rename drivers/md/dm-vdo/{ => indexer}/chapter-index.c (99%) rename drivers/md/dm-vdo/{ => indexer}/chapter-index.h (100%) rename drivers/md/dm-vdo/{ => indexer}/config.c (100%) rename drivers/md/dm-vdo/{ => indexer}/config.h (100%) rename drivers/md/dm-vdo/{ => indexer}/delta-index.c (99%) rename drivers/md/dm-vdo/{ => indexer}/delta-index.h (99%) rename drivers/md/dm-vdo/{ => indexer}/funnel-requestqueue.c (100%) rename drivers/md/dm-vdo/{ => indexer}/funnel-requestqueue.h (100%) rename drivers/md/dm-vdo/{ => indexer}/geometry.c (99%) rename drivers/md/dm-vdo/{ => indexer}/geometry.h (100%) rename drivers/md/dm-vdo/{ => indexer}/hash-utils.h (99%) rename drivers/md/dm-vdo/{ => indexer}/index-layout.c (99%) rename drivers/md/dm-vdo/{ => indexer}/index-layout.h (100%) rename drivers/md/dm-vdo/{ => indexer}/index-page-map.c (99%) rename drivers/md/dm-vdo/{ => indexer}/index-page-map.h (100%) rename drivers/md/dm-vdo/{ => indexer}/index-session.c (99%) rename drivers/md/dm-vdo/{ => indexer}/index-session.h (99%) rename drivers/md/dm-vdo/{ => indexer}/index.c (99%) rename drivers/md/dm-vdo/{ => indexer}/index.h (100%) rename drivers/md/dm-vdo/{ => indexer}/indexer.h (100%) rename drivers/md/dm-vdo/{ => indexer}/io-factory.c (100%) rename drivers/md/dm-vdo/{ => indexer}/io-factory.h (100%) rename drivers/md/dm-vdo/{ => indexer}/open-chapter.c (99%) rename drivers/md/dm-vdo/{ => indexer}/open-chapter.h (100%) rename drivers/md/dm-vdo/{ => indexer}/radix-sort.c (100%) rename drivers/md/dm-vdo/{ => indexer}/radix-sort.h (100%) rename drivers/md/dm-vdo/{ => indexer}/sparse-cache.c (99%) rename drivers/md/dm-vdo/{ => indexer}/sparse-cache.h (100%) rename drivers/md/dm-vdo/{ => indexer}/volume-index.c (99%) rename drivers/md/dm-vdo/{ => indexer}/volume-index.h (99%) rename drivers/md/dm-vdo/{ => indexer}/volume.c (99%) rename drivers/md/dm-vdo/{ => indexer}/volume.h (99%) diff --git a/drivers/md/dm-vdo/Makefile b/drivers/md/dm-vdo/Makefile index 32266ab04cc1..502a7a0acbdb 100644 --- a/drivers/md/dm-vdo/Makefile +++ b/drivers/md/dm-vdo/Makefile @@ -1,50 +1,39 @@ # SPDX-License-Identifier: GPL-2.0-only +ccflags-y := -I$(srctree)/$(src) -I$(srctree)/$(src)/indexer + obj-$(CONFIG_DM_VDO) += dm-vdo.o dm-vdo-objs := \ action-manager.o \ admin-state.o \ block-map.o \ - chapter-index.o \ completion.o \ - config.o \ data-vio.o \ dedupe.o \ - delta-index.o \ dm-vdo-target.o \ dump.o \ encodings.o \ errors.o \ flush.o \ funnel-queue.o \ - funnel-requestqueue.o \ funnel-workqueue.o \ - geometry.o \ - index-layout.o \ - index.o \ - index-page-map.o \ - index-session.o \ int-map.o \ - io-factory.o \ io-submitter.o \ logger.o \ logical-zone.o \ memory-alloc.o \ message-stats.o \ murmurhash3.o \ - open-chapter.o \ packer.o \ permassert.o \ physical-zone.o \ pool-sysfs.o \ pool-sysfs-stats.o \ priority-table.o \ - radix-sort.o \ recovery-journal.o \ repair.o \ slab-depot.o \ - sparse-cache.o \ status-codes.o \ string-utils.o \ sysfs.o \ @@ -54,6 +43,19 @@ dm-vdo-objs := \ uds-sysfs.o \ vdo.o \ vio.o \ - volume-index.o \ - volume.o \ - wait-queue.o + wait-queue.o \ + indexer/chapter-index.o \ + indexer/config.o \ + indexer/delta-index.o \ + indexer/funnel-requestqueue.o \ + indexer/geometry.o \ + indexer/index.o \ + indexer/index-layout.o \ + indexer/index-page-map.o \ + indexer/index-session.o \ + indexer/io-factory.o \ + indexer/open-chapter.o \ + indexer/radix-sort.o \ + indexer/sparse-cache.o \ + indexer/volume.o \ + indexer/volume-index.o diff --git a/drivers/md/dm-vdo/data-vio.h b/drivers/md/dm-vdo/data-vio.h index e7729623a6bb..44fd0d8ccb76 100644 --- a/drivers/md/dm-vdo/data-vio.h +++ b/drivers/md/dm-vdo/data-vio.h @@ -10,9 +10,10 @@ #include #include -#include "indexer.h" #include "permassert.h" +#include "indexer.h" + #include "block-map.h" #include "completion.h" #include "constants.h" diff --git a/drivers/md/dm-vdo/dedupe.c b/drivers/md/dm-vdo/dedupe.c index 942a50ef8b0d..9468d7fad443 100644 --- a/drivers/md/dm-vdo/dedupe.c +++ b/drivers/md/dm-vdo/dedupe.c @@ -126,13 +126,14 @@ #include #include -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "numeric.h" #include "permassert.h" #include "string-utils.h" +#include "indexer.h" + #include "action-manager.h" #include "admin-state.h" #include "completion.h" diff --git a/drivers/md/dm-vdo/chapter-index.c b/drivers/md/dm-vdo/indexer/chapter-index.c similarity index 99% rename from drivers/md/dm-vdo/chapter-index.c rename to drivers/md/dm-vdo/indexer/chapter-index.c index 9b9185c2c237..6487825ada90 100644 --- a/drivers/md/dm-vdo/chapter-index.c +++ b/drivers/md/dm-vdo/indexer/chapter-index.c @@ -6,12 +6,13 @@ #include "chapter-index.h" #include "errors.h" -#include "hash-utils.h" -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "permassert.h" +#include "hash-utils.h" +#include "indexer.h" + int uds_make_open_chapter_index(struct open_chapter_index **chapter_index, const struct index_geometry *geometry, u64 volume_nonce) { diff --git a/drivers/md/dm-vdo/chapter-index.h b/drivers/md/dm-vdo/indexer/chapter-index.h similarity index 100% rename from drivers/md/dm-vdo/chapter-index.h rename to drivers/md/dm-vdo/indexer/chapter-index.h diff --git a/drivers/md/dm-vdo/config.c b/drivers/md/dm-vdo/indexer/config.c similarity index 100% rename from drivers/md/dm-vdo/config.c rename to drivers/md/dm-vdo/indexer/config.c diff --git a/drivers/md/dm-vdo/config.h b/drivers/md/dm-vdo/indexer/config.h similarity index 100% rename from drivers/md/dm-vdo/config.h rename to drivers/md/dm-vdo/indexer/config.h diff --git a/drivers/md/dm-vdo/delta-index.c b/drivers/md/dm-vdo/indexer/delta-index.c similarity index 99% rename from drivers/md/dm-vdo/delta-index.c rename to drivers/md/dm-vdo/indexer/delta-index.c index 66f51b5f8fd2..4aace707545a 100644 --- a/drivers/md/dm-vdo/delta-index.c +++ b/drivers/md/dm-vdo/indexer/delta-index.c @@ -10,10 +10,8 @@ #include #include -#include "config.h" #include "cpu.h" #include "errors.h" -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "numeric.h" @@ -21,6 +19,9 @@ #include "string-utils.h" #include "time-utils.h" +#include "config.h" +#include "indexer.h" + /* * The entries in a delta index could be stored in a single delta list, but to reduce search times * and update costs it uses multiple delta lists. These lists are stored in a single chunk of diff --git a/drivers/md/dm-vdo/delta-index.h b/drivers/md/dm-vdo/indexer/delta-index.h similarity index 99% rename from drivers/md/dm-vdo/delta-index.h rename to drivers/md/dm-vdo/indexer/delta-index.h index b3b38fb440bf..3d2ea19aef61 100644 --- a/drivers/md/dm-vdo/delta-index.h +++ b/drivers/md/dm-vdo/indexer/delta-index.h @@ -8,11 +8,12 @@ #include -#include "config.h" -#include "io-factory.h" #include "numeric.h" #include "time-utils.h" +#include "config.h" +#include "io-factory.h" + /* * A delta index is a key-value store, where each entry maps an address (the key) to a payload (the * value). The entries are sorted by address, and only the delta between successive addresses is diff --git a/drivers/md/dm-vdo/funnel-requestqueue.c b/drivers/md/dm-vdo/indexer/funnel-requestqueue.c similarity index 100% rename from drivers/md/dm-vdo/funnel-requestqueue.c rename to drivers/md/dm-vdo/indexer/funnel-requestqueue.c diff --git a/drivers/md/dm-vdo/funnel-requestqueue.h b/drivers/md/dm-vdo/indexer/funnel-requestqueue.h similarity index 100% rename from drivers/md/dm-vdo/funnel-requestqueue.h rename to drivers/md/dm-vdo/indexer/funnel-requestqueue.h diff --git a/drivers/md/dm-vdo/geometry.c b/drivers/md/dm-vdo/indexer/geometry.c similarity index 99% rename from drivers/md/dm-vdo/geometry.c rename to drivers/md/dm-vdo/indexer/geometry.c index 04c07195a01c..38c18283cdde 100644 --- a/drivers/md/dm-vdo/geometry.c +++ b/drivers/md/dm-vdo/indexer/geometry.c @@ -8,13 +8,14 @@ #include #include -#include "delta-index.h" #include "errors.h" -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "permassert.h" +#include "delta-index.h" +#include "indexer.h" + /* * An index volume is divided into a fixed number of fixed-size chapters, each consisting of a * fixed number of fixed-size pages. The volume layout is defined by two constants and four diff --git a/drivers/md/dm-vdo/geometry.h b/drivers/md/dm-vdo/indexer/geometry.h similarity index 100% rename from drivers/md/dm-vdo/geometry.h rename to drivers/md/dm-vdo/indexer/geometry.h diff --git a/drivers/md/dm-vdo/hash-utils.h b/drivers/md/dm-vdo/indexer/hash-utils.h similarity index 99% rename from drivers/md/dm-vdo/hash-utils.h rename to drivers/md/dm-vdo/indexer/hash-utils.h index e3b865bbe9b2..6a8dd8ffea6c 100644 --- a/drivers/md/dm-vdo/hash-utils.h +++ b/drivers/md/dm-vdo/indexer/hash-utils.h @@ -6,9 +6,10 @@ #ifndef UDS_HASH_UTILS_H #define UDS_HASH_UTILS_H +#include "numeric.h" + #include "geometry.h" #include "indexer.h" -#include "numeric.h" /* Utilities for extracting portions of a request name for various uses. */ diff --git a/drivers/md/dm-vdo/index-layout.c b/drivers/md/dm-vdo/indexer/index-layout.c similarity index 99% rename from drivers/md/dm-vdo/index-layout.c rename to drivers/md/dm-vdo/indexer/index-layout.c index 2da507b26fd5..af533aa270a8 100644 --- a/drivers/md/dm-vdo/index-layout.c +++ b/drivers/md/dm-vdo/indexer/index-layout.c @@ -7,13 +7,14 @@ #include -#include "config.h" #include "logger.h" #include "memory-alloc.h" #include "murmurhash3.h" #include "numeric.h" -#include "open-chapter.h" #include "time-utils.h" + +#include "config.h" +#include "open-chapter.h" #include "volume-index.h" /* diff --git a/drivers/md/dm-vdo/index-layout.h b/drivers/md/dm-vdo/indexer/index-layout.h similarity index 100% rename from drivers/md/dm-vdo/index-layout.h rename to drivers/md/dm-vdo/indexer/index-layout.h diff --git a/drivers/md/dm-vdo/index-page-map.c b/drivers/md/dm-vdo/indexer/index-page-map.c similarity index 99% rename from drivers/md/dm-vdo/index-page-map.c rename to drivers/md/dm-vdo/indexer/index-page-map.c index 1bb12066ad1a..90d97c33a9c3 100644 --- a/drivers/md/dm-vdo/index-page-map.c +++ b/drivers/md/dm-vdo/indexer/index-page-map.c @@ -6,8 +6,6 @@ #include "index-page-map.h" #include "errors.h" -#include "hash-utils.h" -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "numeric.h" @@ -15,6 +13,9 @@ #include "string-utils.h" #include "thread-utils.h" +#include "hash-utils.h" +#include "indexer.h" + /* * The index page map is conceptually a two-dimensional array indexed by chapter number and index * page number within the chapter. Each entry contains the number of the last delta list on that diff --git a/drivers/md/dm-vdo/index-page-map.h b/drivers/md/dm-vdo/indexer/index-page-map.h similarity index 100% rename from drivers/md/dm-vdo/index-page-map.h rename to drivers/md/dm-vdo/indexer/index-page-map.h diff --git a/drivers/md/dm-vdo/index-session.c b/drivers/md/dm-vdo/indexer/index-session.c similarity index 99% rename from drivers/md/dm-vdo/index-session.c rename to drivers/md/dm-vdo/indexer/index-session.c index a482ccd3981e..07b478f57c68 100644 --- a/drivers/md/dm-vdo/index-session.c +++ b/drivers/md/dm-vdo/indexer/index-session.c @@ -7,13 +7,14 @@ #include -#include "funnel-requestqueue.h" -#include "index.h" -#include "index-layout.h" #include "logger.h" #include "memory-alloc.h" #include "time-utils.h" +#include "funnel-requestqueue.h" +#include "index.h" +#include "index-layout.h" + /* * The index session contains a lock (the request_mutex) which ensures that only one thread can * change the state of its index at a time. The state field indicates the current state of the diff --git a/drivers/md/dm-vdo/index-session.h b/drivers/md/dm-vdo/indexer/index-session.h similarity index 99% rename from drivers/md/dm-vdo/index-session.h rename to drivers/md/dm-vdo/indexer/index-session.h index 733d10f8a56c..066648f6e062 100644 --- a/drivers/md/dm-vdo/index-session.h +++ b/drivers/md/dm-vdo/indexer/index-session.h @@ -9,9 +9,10 @@ #include #include +#include "thread-utils.h" + #include "config.h" #include "indexer.h" -#include "thread-utils.h" /* * The index session mediates all interactions with a UDS index. Once the index session is created, diff --git a/drivers/md/dm-vdo/index.c b/drivers/md/dm-vdo/indexer/index.c similarity index 99% rename from drivers/md/dm-vdo/index.c rename to drivers/md/dm-vdo/indexer/index.c index 9d4a8e5cbaad..35e3b45cdb71 100644 --- a/drivers/md/dm-vdo/index.c +++ b/drivers/md/dm-vdo/indexer/index.c @@ -6,10 +6,11 @@ #include "index.h" -#include "funnel-requestqueue.h" -#include "hash-utils.h" #include "logger.h" #include "memory-alloc.h" + +#include "funnel-requestqueue.h" +#include "hash-utils.h" #include "sparse-cache.h" static const u64 NO_LAST_SAVE = U64_MAX; diff --git a/drivers/md/dm-vdo/index.h b/drivers/md/dm-vdo/indexer/index.h similarity index 100% rename from drivers/md/dm-vdo/index.h rename to drivers/md/dm-vdo/indexer/index.h diff --git a/drivers/md/dm-vdo/indexer.h b/drivers/md/dm-vdo/indexer/indexer.h similarity index 100% rename from drivers/md/dm-vdo/indexer.h rename to drivers/md/dm-vdo/indexer/indexer.h diff --git a/drivers/md/dm-vdo/io-factory.c b/drivers/md/dm-vdo/indexer/io-factory.c similarity index 100% rename from drivers/md/dm-vdo/io-factory.c rename to drivers/md/dm-vdo/indexer/io-factory.c diff --git a/drivers/md/dm-vdo/io-factory.h b/drivers/md/dm-vdo/indexer/io-factory.h similarity index 100% rename from drivers/md/dm-vdo/io-factory.h rename to drivers/md/dm-vdo/indexer/io-factory.h diff --git a/drivers/md/dm-vdo/open-chapter.c b/drivers/md/dm-vdo/indexer/open-chapter.c similarity index 99% rename from drivers/md/dm-vdo/open-chapter.c rename to drivers/md/dm-vdo/indexer/open-chapter.c index d9d6e5d45bfb..da16afaec07f 100644 --- a/drivers/md/dm-vdo/open-chapter.c +++ b/drivers/md/dm-vdo/indexer/open-chapter.c @@ -7,13 +7,14 @@ #include -#include "config.h" -#include "hash-utils.h" #include "logger.h" #include "memory-alloc.h" #include "numeric.h" #include "permassert.h" +#include "config.h" +#include "hash-utils.h" + /* * Each index zone has a dedicated open chapter zone structure which gets an equal share of the * open chapter space. Records are assigned to zones based on their record name. Within each zone, diff --git a/drivers/md/dm-vdo/open-chapter.h b/drivers/md/dm-vdo/indexer/open-chapter.h similarity index 100% rename from drivers/md/dm-vdo/open-chapter.h rename to drivers/md/dm-vdo/indexer/open-chapter.h diff --git a/drivers/md/dm-vdo/radix-sort.c b/drivers/md/dm-vdo/indexer/radix-sort.c similarity index 100% rename from drivers/md/dm-vdo/radix-sort.c rename to drivers/md/dm-vdo/indexer/radix-sort.c diff --git a/drivers/md/dm-vdo/radix-sort.h b/drivers/md/dm-vdo/indexer/radix-sort.h similarity index 100% rename from drivers/md/dm-vdo/radix-sort.h rename to drivers/md/dm-vdo/indexer/radix-sort.h diff --git a/drivers/md/dm-vdo/sparse-cache.c b/drivers/md/dm-vdo/indexer/sparse-cache.c similarity index 99% rename from drivers/md/dm-vdo/sparse-cache.c rename to drivers/md/dm-vdo/indexer/sparse-cache.c index b43a626a42de..f2141de6ed00 100644 --- a/drivers/md/dm-vdo/sparse-cache.c +++ b/drivers/md/dm-vdo/indexer/sparse-cache.c @@ -9,13 +9,14 @@ #include #include -#include "chapter-index.h" -#include "config.h" -#include "index.h" #include "logger.h" #include "memory-alloc.h" #include "permassert.h" +#include "chapter-index.h" +#include "config.h" +#include "index.h" + /* * Since the cache is small, it is implemented as a simple array of cache entries. Searching for a * specific virtual chapter is implemented as a linear search. The cache replacement policy is diff --git a/drivers/md/dm-vdo/sparse-cache.h b/drivers/md/dm-vdo/indexer/sparse-cache.h similarity index 100% rename from drivers/md/dm-vdo/sparse-cache.h rename to drivers/md/dm-vdo/indexer/sparse-cache.h diff --git a/drivers/md/dm-vdo/volume-index.c b/drivers/md/dm-vdo/indexer/volume-index.c similarity index 99% rename from drivers/md/dm-vdo/volume-index.c rename to drivers/md/dm-vdo/indexer/volume-index.c index 36e3c2e3d799..8cbd9280c4bd 100644 --- a/drivers/md/dm-vdo/volume-index.c +++ b/drivers/md/dm-vdo/indexer/volume-index.c @@ -10,17 +10,18 @@ #include #include -#include "config.h" #include "errors.h" -#include "geometry.h" -#include "hash-utils.h" -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "numeric.h" #include "permassert.h" #include "thread-utils.h" +#include "config.h" +#include "geometry.h" +#include "hash-utils.h" +#include "indexer.h" + /* * The volume index is a combination of two separate subindexes, one containing sparse hook entries * (retained for all chapters), and one containing the remaining entries (retained only for the diff --git a/drivers/md/dm-vdo/volume-index.h b/drivers/md/dm-vdo/indexer/volume-index.h similarity index 99% rename from drivers/md/dm-vdo/volume-index.h rename to drivers/md/dm-vdo/indexer/volume-index.h index 66bf14fddc90..583998c547b7 100644 --- a/drivers/md/dm-vdo/volume-index.h +++ b/drivers/md/dm-vdo/indexer/volume-index.h @@ -8,10 +8,11 @@ #include +#include "thread-utils.h" + #include "config.h" #include "delta-index.h" #include "indexer.h" -#include "thread-utils.h" /* * The volume index is the primary top-level index for UDS. It contains records which map a record diff --git a/drivers/md/dm-vdo/volume.c b/drivers/md/dm-vdo/indexer/volume.c similarity index 99% rename from drivers/md/dm-vdo/volume.c rename to drivers/md/dm-vdo/indexer/volume.c index 60416dc8a9d7..eca83b6cab35 100644 --- a/drivers/md/dm-vdo/volume.c +++ b/drivers/md/dm-vdo/indexer/volume.c @@ -9,19 +9,20 @@ #include #include -#include "chapter-index.h" -#include "config.h" #include "errors.h" -#include "geometry.h" -#include "hash-utils.h" -#include "index.h" #include "logger.h" #include "memory-alloc.h" #include "permassert.h" -#include "sparse-cache.h" #include "string-utils.h" #include "thread-utils.h" +#include "chapter-index.h" +#include "config.h" +#include "geometry.h" +#include "hash-utils.h" +#include "index.h" +#include "sparse-cache.h" + /* * The first block of the volume layout is reserved for the volume header, which is no longer used. * The remainder of the volume is divided into chapters consisting of several pages of records, and diff --git a/drivers/md/dm-vdo/volume.h b/drivers/md/dm-vdo/indexer/volume.h similarity index 99% rename from drivers/md/dm-vdo/volume.h rename to drivers/md/dm-vdo/indexer/volume.h index 290de5cbf9ec..8679a5e55347 100644 --- a/drivers/md/dm-vdo/volume.h +++ b/drivers/md/dm-vdo/indexer/volume.h @@ -11,16 +11,17 @@ #include #include +#include "permassert.h" +#include "thread-utils.h" + #include "chapter-index.h" #include "config.h" #include "geometry.h" #include "indexer.h" #include "index-layout.h" #include "index-page-map.h" -#include "permassert.h" #include "radix-sort.h" #include "sparse-cache.h" -#include "thread-utils.h" /* * The volume manages deduplication records on permanent storage. The term "volume" can also refer diff --git a/drivers/md/dm-vdo/uds-sysfs.c b/drivers/md/dm-vdo/uds-sysfs.c index 1548092e7de1..2c4fb277ba38 100644 --- a/drivers/md/dm-vdo/uds-sysfs.c +++ b/drivers/md/dm-vdo/uds-sysfs.c @@ -9,11 +9,12 @@ #include #include -#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "string-utils.h" +#include "indexer.h" + #define UDS_SYSFS_NAME "uds" static struct {