[PATCH 04/26] object-store: move packed_git and packed_git_mru to object store

From: Stefan Beller <sbeller@google.com>
Date: Feb 13, 2018, 01:22 UTC
Message-ID: <20180213012241.187007-5-sbeller@google.com>
In-Reply-To: <20180213012241.187007-1-sbeller@google.com>

In a process with multiple repositories open, packfile accessors should be associated to a single repository and not shared globally. Move packed_git and packed_git_mru into the_repository and adjust callers to reflect this.

Patch generated by

 1. Moving the struct packed_git declaration to object-store.h
    and packed_git, packed_git_mru globals to struct object_store.

 2. Applying the semantic patch
    contrib/coccinelle/refactoring/packed_git.cocci to adjust callers.
    This semantic patch is placed in a sub directory of the coccinelle
    contrib dir, as this semantic patch is not expected to be of general
    usefulness; it is only useful during developing this series and
    merging it with other topics in flight. At a later date, just
    delete that semantic patch.

 3. Applying line wrapping fixes from "make style" to break the
    resulting long lines.

 4. Adding missing #includes of repository.h and object-store.h
    where needed.

 5. As the packfiles are now owned by an objectstore/repository, which
    is ephemeral unlike globals, we introduce memory leaks. So address
    them in raw_object_store_clear().

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 builtin/count-objects.c                         |  6 ++--
 builtin/fsck.c                                  |  7 +++--
 builtin/gc.c                                    |  4 ++-
 builtin/index-pack.c                            |  1 +
 builtin/pack-objects.c                          | 21 ++++++++-----
 builtin/pack-redundant.c                        |  6 ++--
 builtin/receive-pack.c                          |  1 +
 cache.h                                         | 28 ------------------
 contrib/coccinelle/refactoring/packed_git.cocci |  7 +++++
 fast-import.c                                   |  6 ++--
 http-backend.c                                  |  6 ++--
 http-push.c                                     |  1 +
 http-walker.c                                   |  1 +
 http.c                                          |  1 +
 mru.h                                           |  1 +
 object-store.h                                  | 32 +++++++++++++++++++-
 object.c                                        |  6 ++++
 pack-bitmap.c                                   |  4 ++-
 pack-check.c                                    |  1 +
 pack-revindex.c                                 |  1 +
 packfile.c                                      | 39 +++++++++++++------------
 reachable.c                                     |  1 +
 server-info.c                                   |  6 ++--
 sha1_name.c                                     |  5 ++--
 24 files changed, 120 insertions(+), 72 deletions(-)
 create mode 100644 contrib/coccinelle/refactoring/packed_git.cocci

diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 33343818c8..9334648dcc 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -7,6 +7,8 @@
 #include "cache.h"
 #include "config.h"
 #include "dir.h"
+#include "repository.h"
+#include "object-store.h"
 #include "builtin.h"
 #include "parse-options.h"
 #include "quote.h"
@@ -120,9 +122,9 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
 		struct strbuf loose_buf = STRBUF_INIT;
 		struct strbuf pack_buf = STRBUF_INIT;
 		struct strbuf garbage_buf = STRBUF_INIT;
-		if (!packed_git)
+		if (!the_repository->objects.packed_git)
 			prepare_packed_git();
-		for (p = packed_git; p; p = p->next) {
+		for (p = the_repository->objects.packed_git; p; p = p->next) {
 			if (!p->pack_local)
 				continue;
 			if (open_pack_index(p))
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 1048255da1..d4d249c2ed 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -2,6 +2,7 @@
 #include "cache.h"
 #include "repository.h"
 #include "config.h"
+#include "object-store.h"
 #include "commit.h"
 #include "tree.h"
 #include "blob.h"
@@ -707,7 +708,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 			prepare_packed_git();
 
 			if (show_progress) {
-				for (p = packed_git; p; p = p->next) {
+				for (p = the_repository->objects.packed_git; p;
+				     p = p->next) {
 					if (open_pack_index(p))
 						continue;
 					total += p->num_objects;
@@ -715,7 +717,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 
 				progress = start_progress(_("Checking objects"), total);
 			}
-			for (p = packed_git; p; p = p->next) {
+			for (p = the_repository->objects.packed_git; p;
+			     p = p->next) {
 				/* verify gives error messages itself */
 				if (verify_pack(p, fsck_obj_buffer,
 						progress, count))
diff --git a/builtin/gc.c b/builtin/gc.c
index 3c5eae0edf..6970f325e5 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -11,6 +11,7 @@
  */
 
 #include "builtin.h"
+#include "repository.h"
 #include "config.h"
 #include "tempfile.h"
 #include "lockfile.h"
@@ -18,6 +19,7 @@
 #include "run-command.h"
 #include "sigchain.h"
 #include "argv-array.h"
+#include "object-store.h"
 #include "commit.h"
 #include "packfile.h"
 
@@ -173,7 +175,7 @@ static int too_many_packs(void)
 		return 0;
 
 	prepare_packed_git();
-	for (cnt = 0, p = packed_git; p; p = p->next) {
+	for (cnt = 0, p = the_repository->objects.packed_git; p; p = p->next) {
 		if (!p->pack_local)
 			continue;
 		if (p->pack_keep)
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 4c51aec81f..1902d4e096 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -12,6 +12,7 @@
 #include "exec_cmd.h"
 #include "streaming.h"
 #include "thread-utils.h"
+#include "object-store.h"
 #include "packfile.h"
 
 static const char index_pack_usage[] =
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 6b9cfc289d..2ee8b69238 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1,6 +1,8 @@
 #include "builtin.h"
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
+#include "object-store.h"
 #include "attr.h"
 #include "object.h"
 #include "blob.h"
@@ -1023,7 +1025,8 @@ static int want_object_in_pack(const struct object_id *oid,
 			return want;
 	}
 
-	for (entry = packed_git_mru.head; entry; entry = entry->next) {
+	for (entry = the_repository->objects.packed_git_mru.head; entry;
+	     entry = entry->next) {
 		struct packed_git *p = entry->item;
 		off_t offset;
 
@@ -1041,7 +1044,8 @@ static int want_object_in_pack(const struct object_id *oid,
 			}
 			want = want_found_object(exclude, p);
 			if (!exclude && want > 0)
-				mru_mark(&packed_git_mru, entry);
+				mru_mark(&the_repository->objects.packed_git_mru,
+					 entry);
 			if (want != -1)
 				return want;
 		}
@@ -2648,7 +2652,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 
 	memset(&in_pack, 0, sizeof(in_pack));
 
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		struct object_id oid;
 		struct object *o;
 
@@ -2711,7 +2715,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
 	static struct packed_git *last_found = (void *)1;
 	struct packed_git *p;
 
-	p = (last_found != (void *)1) ? last_found : packed_git;
+	p = (last_found != (void *)1) ? last_found :
+					the_repository->objects.packed_git;
 
 	while (p) {
 		if ((!p->pack_local || p->pack_keep) &&
@@ -2720,7 +2725,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
 			return 1;
 		}
 		if (p == last_found)
-			p = packed_git;
+			p = the_repository->objects.packed_git;
 		else
 			p = p->next;
 		if (p == last_found)
@@ -2756,7 +2761,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
 	uint32_t i;
 	struct object_id oid;
 
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if (!p->pack_local || p->pack_keep)
 			continue;
 
@@ -3119,7 +3124,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 	prepare_packed_git();
 	if (ignore_packed_keep) {
 		struct packed_git *p;
-		for (p = packed_git; p; p = p->next)
+		for (p = the_repository->objects.packed_git; p; p = p->next)
 			if (p->pack_local && p->pack_keep)
 				break;
 		if (!p) /* no keep-able packs found */
@@ -3132,7 +3137,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 		 * also covers non-local objects
 		 */
 		struct packed_git *p;
-		for (p = packed_git; p; p = p->next) {
+		for (p = the_repository->objects.packed_git; p; p = p->next) {
 			if (!p->pack_local) {
 				have_non_local_packs = 1;
 				break;
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index aaa8136322..55462bc826 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -7,6 +7,8 @@
 */
 
 #include "builtin.h"
+#include "repository.h"
+#include "object-store.h"
 #include "packfile.h"
 
 #define BLKSIZE 512
@@ -571,7 +573,7 @@ static struct pack_list * add_pack(struct packed_git *p)
 
 static struct pack_list * add_pack_file(const char *filename)
 {
-	struct packed_git *p = packed_git;
+	struct packed_git *p = the_repository->objects.packed_git;
 
 	if (strlen(filename) < 40)
 		die("Bad pack filename: %s", filename);
@@ -586,7 +588,7 @@ static struct pack_list * add_pack_file(const char *filename)
 
 static void load_all(void)
 {
-	struct packed_git *p = packed_git;
+	struct packed_git *p = the_repository->objects.packed_git;
 
 	while (p) {
 		add_pack(p);
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index b7ce7c7f52..b2eac79a6e 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -7,6 +7,7 @@
 #include "sideband.h"
 #include "run-command.h"
 #include "exec_cmd.h"
+#include "object-store.h"
 #include "commit.h"
 #include "object.h"
 #include "remote.h"
diff --git a/cache.h b/cache.h
index 918c2f15b4..459fd01dbb 100644
--- a/cache.h
+++ b/cache.h
@@ -1633,34 +1633,6 @@ struct pack_window {
 	unsigned int inuse_cnt;
 };
 
-extern struct packed_git {
-	struct packed_git *next;
-	struct pack_window *windows;
-	off_t pack_size;
-	const void *index_data;
-	size_t index_size;
-	uint32_t num_objects;
-	uint32_t num_bad_objects;
-	unsigned char *bad_object_sha1;
-	int index_version;
-	time_t mtime;
-	int pack_fd;
-	unsigned pack_local:1,
-		 pack_keep:1,
-		 freshened:1,
-		 do_not_close:1;
-	unsigned char sha1[20];
-	struct revindex_entry *revindex;
-	/* something like ".git/objects/pack/xxxxx.pack" */
-	char pack_name[FLEX_ARRAY]; /* more */
-} *packed_git;
-
-/*
- * A most-recently-used ordered version of the packed_git list, which can
- * be iterated instead of packed_git (and marked via mru_mark).
- */
-extern struct mru packed_git_mru;
-
 struct pack_entry {
 	off_t offset;
 	unsigned char sha1[20];
diff --git a/contrib/coccinelle/refactoring/packed_git.cocci b/contrib/coccinelle/refactoring/packed_git.cocci
new file mode 100644
index 0000000000..da317a51a9
--- /dev/null
+++ b/contrib/coccinelle/refactoring/packed_git.cocci
@@ -0,0 +1,7 @@
+@@ @@
+- packed_git
++ the_repository->objects.packed_git
+
+@@ @@
+- packed_git_mru
++ the_repository->objects.packed_git_mru
diff --git a/fast-import.c b/fast-import.c
index b70ac025e0..1685fe59a2 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -154,8 +154,10 @@ Format of STDIN stream:
 
 #include "builtin.h"
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
 #include "lockfile.h"
+#include "object-store.h"
 #include "object.h"
 #include "blob.h"
 #include "tree.h"
@@ -1110,7 +1112,7 @@ static int store_object(
 	if (e->idx.offset) {
 		duplicate_count_by_type[type]++;
 		return 1;
-	} else if (find_sha1_pack(oid.hash, packed_git)) {
+	} else if (find_sha1_pack(oid.hash, the_repository->objects.packed_git)) {
 		e->type = type;
 		e->pack_id = MAX_PACK_ID;
 		e->idx.offset = 1; /* just not zero! */
@@ -1305,7 +1307,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
 		duplicate_count_by_type[OBJ_BLOB]++;
 		truncate_pack(&checkpoint);
 
-	} else if (find_sha1_pack(oid.hash, packed_git)) {
+	} else if (find_sha1_pack(oid.hash, the_repository->objects.packed_git)) {
 		e->type = OBJ_BLOB;
 		e->pack_id = MAX_PACK_ID;
 		e->idx.offset = 1; /* just not zero! */
diff --git a/http-backend.c b/http-backend.c
index f3dc218b2a..4d93126c15 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -1,7 +1,9 @@
 #include "cache.h"
 #include "config.h"
+#include "repository.h"
 #include "refs.h"
 #include "pkt-line.h"
+#include "object-store.h"
 #include "object.h"
 #include "tag.h"
 #include "exec_cmd.h"
@@ -518,13 +520,13 @@ static void get_info_packs(struct strbuf *hdr, char *arg)
 
 	select_getanyfile(hdr);
 	prepare_packed_git();
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if (p->pack_local)
 			cnt++;
 	}
 
 	strbuf_grow(&buf, cnt * 53 + 2);
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if (p->pack_local)
 			strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
 	}
diff --git a/http-push.c b/http-push.c
index 14435ab65d..34c5d030b7 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "object-store.h"
 #include "commit.h"
 #include "tag.h"
 #include "blob.h"
diff --git a/http-walker.c b/http-walker.c
index 1ae8363de2..a1c6f2639b 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -4,6 +4,7 @@
 #include "http.h"
 #include "list.h"
 #include "transport.h"
+#include "object-store.h"
 #include "packfile.h"
 
 struct alt_base {
diff --git a/http.c b/http.c
index 5977712712..ab989b88dd 100644
--- a/http.c
+++ b/http.c
@@ -1,6 +1,7 @@
 #include "git-compat-util.h"
 #include "http.h"
 #include "config.h"
+#include "object-store.h"
 #include "pack.h"
 #include "sideband.h"
 #include "run-command.h"
diff --git a/mru.h b/mru.h
index 42e4aeaa10..d7de81efb9 100644
--- a/mru.h
+++ b/mru.h
@@ -37,6 +37,7 @@ struct mru_entry {
 struct mru {
 	struct mru_entry *head, *tail;
 };
+#define MRU_INIT { NULL, NULL }
 
 void mru_append(struct mru *mru, void *item);
 void mru_mark(struct mru *mru, struct mru_entry *entry);
diff --git a/object-store.h b/object-store.h
index 44b8f84753..8778ab9685 100644
--- a/object-store.h
+++ b/object-store.h
@@ -2,6 +2,7 @@
 #define OBJECT_STORE_H
 
 #include "cache.h"
+#include "mru.h"
 
 struct raw_object_store {
 	/*
@@ -10,11 +11,40 @@ struct raw_object_store {
 	 */
 	char *objectdir;
 
+	struct packed_git *packed_git;
+	/*
+	 * A most-recently-used ordered version of the packed_git list, which can
+	 * be iterated instead of packed_git (and marked via mru_mark).
+	 */
+	struct mru packed_git_mru;
+
 	struct alternate_object_database *alt_odb_list;
 	struct alternate_object_database **alt_odb_tail;
 };
-#define RAW_OBJECT_STORE_INIT { NULL, NULL, NULL }
+#define RAW_OBJECT_STORE_INIT { NULL, NULL, MRU_INIT, NULL, NULL }
 
 void raw_object_store_clear(struct raw_object_store *o);
 
+struct packed_git {
+	struct packed_git *next;
+	struct pack_window *windows;
+	off_t pack_size;
+	const void *index_data;
+	size_t index_size;
+	uint32_t num_objects;
+	uint32_t num_bad_objects;
+	unsigned char *bad_object_sha1;
+	int index_version;
+	time_t mtime;
+	int pack_fd;
+	unsigned pack_local:1,
+		 pack_keep:1,
+		 freshened:1,
+		 do_not_close:1;
+	unsigned char sha1[20];
+	struct revindex_entry *revindex;
+	/* something like ".git/objects/pack/xxxxx.pack" */
+	char pack_name[FLEX_ARRAY]; /* more */
+};
+
 #endif /* OBJECT_STORE_H */
diff --git a/object.c b/object.c
index d778f09717..81d083bec1 100644
--- a/object.c
+++ b/object.c
@@ -466,4 +466,10 @@ void raw_object_store_clear(struct raw_object_store *o)
 
 	free_alt_odbs(o);
 	o->alt_odb_tail = NULL;
+
+	mru_clear(&o->packed_git_mru);
+	/*
+	 * TODO: call close_all_packs once migrated to
+	 * take an object store argument
+	 */
 }
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 9270983e5f..d51172b1d5 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -5,11 +5,13 @@
 #include "revision.h"
 #include "progress.h"
 #include "list-objects.h"
+#include "object-store.h"
 #include "pack.h"
 #include "pack-bitmap.h"
 #include "pack-revindex.h"
 #include "pack-objects.h"
 #include "packfile.h"
+#include "repository.h"
 
 /*
  * An entry on the bitmap index, representing the bitmap for a given
@@ -335,7 +337,7 @@ static int open_pack_bitmap(void)
 	assert(!bitmap_git.map && !bitmap_git.loaded);
 
 	prepare_packed_git();
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if (open_pack_bitmap_1(p) == 0)
 			ret = 0;
 	}
diff --git a/pack-check.c b/pack-check.c
index 073c1fbd46..c80c3ed8fd 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "pack.h"
+#include "object-store.h"
 #include "pack-revindex.h"
 #include "progress.h"
 #include "packfile.h"
diff --git a/pack-revindex.c b/pack-revindex.c
index 1b7ebd8d7e..82c3119652 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "pack-revindex.h"
+#include "object-store.h"
 
 /*
  * Pack index for existing packs give us easy access to the offsets into
diff --git a/packfile.c b/packfile.c
index d61076faaf..11b0e6613c 100644
--- a/packfile.c
+++ b/packfile.c
@@ -7,6 +7,7 @@
 #include "packfile.h"
 #include "delta.h"
 #include "list.h"
+#include "object-store.h"
 #include "streaming.h"
 #include "sha1-lookup.h"
 
@@ -40,8 +41,6 @@ static unsigned int pack_open_fds;
 static unsigned int pack_max_fds;
 static size_t peak_pack_mapped;
 static size_t pack_mapped;
-struct packed_git *packed_git;
-struct mru packed_git_mru;
 
 #define SZ_FMT PRIuMAX
 static inline uintmax_t sz_fmt(size_t s) { return s; }
@@ -241,7 +240,7 @@ static int unuse_one_window(struct packed_git *current)
 
 	if (current)
 		scan_windows(current, &lru_p, &lru_w, &lru_l);
-	for (p = packed_git; p; p = p->next)
+	for (p = the_repository->objects.packed_git; p; p = p->next)
 		scan_windows(p, &lru_p, &lru_w, &lru_l);
 	if (lru_p) {
 		munmap(lru_w->base, lru_w->len);
@@ -311,7 +310,7 @@ void close_all_packs(void)
 {
 	struct packed_git *p;
 
-	for (p = packed_git; p; p = p->next)
+	for (p = the_repository->objects.packed_git; p; p = p->next)
 		if (p->do_not_close)
 			die("BUG: want to close pack marked 'do-not-close'");
 		else
@@ -379,7 +378,7 @@ static int close_one_pack(void)
 	struct pack_window *mru_w = NULL;
 	int accept_windows_inuse = 1;
 
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if (p->pack_fd == -1)
 			continue;
 		find_lru_pack(p, &lru_p, &mru_w, &accept_windows_inuse);
@@ -677,8 +676,8 @@ void install_packed_git(struct packed_git *pack)
 	if (pack->pack_fd != -1)
 		pack_open_fds++;
 
-	pack->next = packed_git;
-	packed_git = pack;
+	pack->next = the_repository->objects.packed_git;
+	the_repository->objects.packed_git = pack;
 }
 
 void (*report_garbage)(unsigned seen_bits, const char *path);
@@ -760,7 +759,8 @@ static void prepare_packed_git_one(char *objdir, int local)
 		base_len = path.len;
 		if (strip_suffix_mem(path.buf, &base_len, ".idx")) {
 			/* Don't reopen a pack we already have. */
-			for (p = packed_git; p; p = p->next) {
+			for (p = the_repository->objects.packed_git; p;
+			     p = p->next) {
 				size_t len;
 				if (strip_suffix(p->pack_name, ".pack", &len) &&
 				    len == base_len &&
@@ -810,7 +810,7 @@ unsigned long approximate_object_count(void)
 
 		prepare_packed_git();
 		count = 0;
-		for (p = packed_git; p; p = p->next) {
+		for (p = the_repository->objects.packed_git; p; p = p->next) {
 			if (open_pack_index(p))
 				continue;
 			count += p->num_objects;
@@ -859,17 +859,18 @@ static int sort_pack(const void *a_, const void *b_)
 
 static void rearrange_packed_git(void)
 {
-	packed_git = llist_mergesort(packed_git, get_next_packed_git,
-				     set_next_packed_git, sort_pack);
+	the_repository->objects.packed_git = llist_mergesort(
+		the_repository->objects.packed_git, get_next_packed_git,
+		set_next_packed_git, sort_pack);
 }
 
 static void prepare_packed_git_mru(void)
 {
 	struct packed_git *p;
 
-	mru_clear(&packed_git_mru);
-	for (p = packed_git; p; p = p->next)
-		mru_append(&packed_git_mru, p);
+	mru_clear(&the_repository->objects.packed_git_mru);
+	for (p = the_repository->objects.packed_git; p; p = p->next)
+		mru_append(&the_repository->objects.packed_git_mru, p);
 }
 
 static int prepare_packed_git_run_once = 0;
@@ -1003,7 +1004,7 @@ const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
 	struct packed_git *p;
 	unsigned i;
 
-	for (p = packed_git; p; p = p->next)
+	for (p = the_repository->objects.packed_git; p; p = p->next)
 		for (i = 0; i < p->num_bad_objects; i++)
 			if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
 				return p;
@@ -1835,12 +1836,12 @@ int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
 	struct mru_entry *p;
 
 	prepare_packed_git();
-	if (!packed_git)
+	if (!the_repository->objects.packed_git)
 		return 0;
 
-	for (p = packed_git_mru.head; p; p = p->next) {
+	for (p = the_repository->objects.packed_git_mru.head; p; p = p->next) {
 		if (fill_pack_entry(sha1, e, p->item)) {
-			mru_mark(&packed_git_mru, p);
+			mru_mark(&the_repository->objects.packed_git_mru, p);
 			return 1;
 		}
 	}
@@ -1887,7 +1888,7 @@ int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
 	int pack_errors = 0;
 
 	prepare_packed_git();
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
 			continue;
 		if (open_pack_index(p)) {
diff --git a/reachable.c b/reachable.c
index 88d7d679da..59ed16ba76 100644
--- a/reachable.c
+++ b/reachable.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "refs.h"
+#include "object-store.h"
 #include "tag.h"
 #include "commit.h"
 #include "blob.h"
diff --git a/server-info.c b/server-info.c
index 26a6c20b7d..96885c45f6 100644
--- a/server-info.c
+++ b/server-info.c
@@ -1,5 +1,7 @@
 #include "cache.h"
+#include "repository.h"
 #include "refs.h"
+#include "object-store.h"
 #include "object.h"
 #include "commit.h"
 #include "tag.h"
@@ -200,7 +202,7 @@ static void init_pack_info(const char *infofile, int force)
 	objdirlen = strlen(objdir);
 
 	prepare_packed_git();
-	for (p = packed_git; p; p = p->next) {
+	for (p = the_repository->objects.packed_git; p; p = p->next) {
 		/* we ignore things on alternate path since they are
 		 * not available to the pullers in general.
 		 */
@@ -210,7 +212,7 @@ static void init_pack_info(const char *infofile, int force)
 	}
 	num_pack = i;
 	info = xcalloc(num_pack, sizeof(struct pack_info *));
-	for (i = 0, p = packed_git; p; p = p->next) {
+	for (i = 0, p = the_repository->objects.packed_git; p; p = p->next) {
 		if (!p->pack_local)
 			continue;
 		info[i] = xcalloc(1, sizeof(struct pack_info));
diff --git a/sha1_name.c b/sha1_name.c
index 957ce25680..016c883b5c 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -196,7 +196,8 @@ static void find_short_packed_object(struct disambiguate_state *ds)
 	struct packed_git *p;
 
 	prepare_packed_git();
-	for (p = packed_git; p && !ds->ambiguous; p = p->next)
+	for (p = the_repository->objects.packed_git; p && !ds->ambiguous;
+	     p = p->next)
 		unique_in_pack(p, ds);
 }
 
@@ -566,7 +567,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
 	struct packed_git *p;
 
 	prepare_packed_git();
-	for (p = packed_git; p; p = p->next)
+	for (p = the_repository->objects.packed_git; p; p = p->next)
 		find_abbrev_len_for_pack(p, mad);
 }

-- 
2.16.1.73.ga2c3e9663f.dirty