[2/2] dm vdo: move indexer files into sub-directory

Commit Message

Matthew Sakai March 1, 2024, 4:17 a.m. UTC

From: Mike Snitzer <[e-mail]>

The goal is to assist high-level understanding of which code is
conceptually specific to VDO's indexer.

Signed-off-by: Mike Snitzer <[e-mail]>
Signed-off-by: Matthew Sakai <[e-mail]>
---
 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%)

Patch

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 <linux/bio.h>
 #include <linux/list.h>
 
-#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 <linux/spinlock.h>
 #include <linux/timer.h>
 
-#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 <linux/limits.h>
 #include <linux/log2.h>
 
-#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 <linux/cache.h>
 
-#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 <linux/compiler.h>
 #include <linux/log2.h>
 
-#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 <linux/random.h>
 
-#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 <linux/atomic.h>
 
-#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 <linux/atomic.h>
 #include <linux/cache.h>
 
+#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 <linux/log2.h>
 
-#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 <linux/delay.h>
 #include <linux/dm-bufio.h>
 
-#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 <linux/compiler.h>
 #include <linux/log2.h>
 
-#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 <linux/limits.h>
 
+#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 <linux/dm-bufio.h>
 #include <linux/err.h>
 
-#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 <linux/dm-bufio.h>
 #include <linux/limits.h>
 
+#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 <linux/module.h>
 #include <linux/slab.h>
 
-#include "indexer.h"
 #include "logger.h"
 #include "memory-alloc.h"
 #include "string-utils.h"
 
+#include "indexer.h"
+
 #define UDS_SYSFS_NAME "uds"
 
 static struct {