[PATCH 12/17] delta-islands: convert island_marks khash to use oids

[Jeff King <peff@xxxxxxxx>]

All of the users of this map have an actual "struct object_id" rather
than a bare sha1. Let's use the more descriptive type (and get one step
closer to dropping khash_sha1 entirely).

Signed-off-by: Jeff King <peff@xxxxxxxx>
---
 delta-islands.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/delta-islands.c b/delta-islands.c
index 5f3ab914f5..88d102298c 100644
--- a/delta-islands.c
+++ b/delta-islands.c
@@ -22,7 +22,7 @@
 
 KHASH_INIT(str, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal)
 
-static khash_sha1 *island_marks;
+static kh_oid_map_t *island_marks;
 static unsigned island_counter;
 static unsigned island_counter_core;
 
@@ -105,7 +105,7 @@ int in_same_island(const struct object_id *trg_oid, const struct object_id *src_
 	 * If we don't have a bitmap for the target, we can delta it
 	 * against anything -- it's not an important object
 	 */
-	trg_pos = kh_get_sha1(island_marks, trg_oid->hash);
+	trg_pos = kh_get_oid_map(island_marks, *trg_oid);
 	if (trg_pos >= kh_end(island_marks))
 		return 1;
 
@@ -113,7 +113,7 @@ int in_same_island(const struct object_id *trg_oid, const struct object_id *src_
 	 * if the source (our delta base) doesn't have a bitmap,
 	 * we don't want to base any deltas on it!
 	 */
-	src_pos = kh_get_sha1(island_marks, src_oid->hash);
+	src_pos = kh_get_oid_map(island_marks, *src_oid);
 	if (src_pos >= kh_end(island_marks))
 		return 0;
 
@@ -129,11 +129,11 @@ int island_delta_cmp(const struct object_id *a, const struct object_id *b)
 	if (!island_marks)
 		return 0;
 
-	a_pos = kh_get_sha1(island_marks, a->hash);
+	a_pos = kh_get_oid_map(island_marks, *a);
 	if (a_pos < kh_end(island_marks))
 		a_bitmap = kh_value(island_marks, a_pos);
 
-	b_pos = kh_get_sha1(island_marks, b->hash);
+	b_pos = kh_get_oid_map(island_marks, *b);
 	if (b_pos < kh_end(island_marks))
 		b_bitmap = kh_value(island_marks, b_pos);
 
@@ -154,7 +154,7 @@ static struct island_bitmap *create_or_get_island_marks(struct object *obj)
 	khiter_t pos;
 	int hash_ret;
 
-	pos = kh_put_sha1(island_marks, obj->oid.hash, &hash_ret);
+	pos = kh_put_oid_map(island_marks, obj->oid, &hash_ret);
 	if (hash_ret)
 		kh_value(island_marks, pos) = island_bitmap_new(NULL);
 
@@ -167,7 +167,7 @@ static void set_island_marks(struct object *obj, struct island_bitmap *marks)
 	khiter_t pos;
 	int hash_ret;
 
-	pos = kh_put_sha1(island_marks, obj->oid.hash, &hash_ret);
+	pos = kh_put_oid_map(island_marks, obj->oid, &hash_ret);
 	if (hash_ret) {
 		/*
 		 * We don't have one yet; make a copy-on-write of the
@@ -279,7 +279,7 @@ void resolve_tree_islands(struct repository *r,
 		struct name_entry entry;
 		khiter_t pos;
 
-		pos = kh_get_sha1(island_marks, ent->idx.oid.hash);
+		pos = kh_get_oid_map(island_marks, ent->idx.oid);
 		if (pos >= kh_end(island_marks))
 			continue;
 
@@ -456,7 +456,7 @@ static void deduplicate_islands(struct repository *r)
 
 void load_delta_islands(struct repository *r)
 {
-	island_marks = kh_init_sha1();
+	island_marks = kh_init_oid_map();
 	remote_islands = kh_init_str();
 
 	git_config(island_config_callback, NULL);
@@ -468,7 +468,7 @@ void load_delta_islands(struct repository *r)
 
 void propagate_island_marks(struct commit *commit)
 {
-	khiter_t pos = kh_get_sha1(island_marks, commit->object.oid.hash);
+	khiter_t pos = kh_get_oid_map(island_marks, commit->object.oid);
 
 	if (pos < kh_end(island_marks)) {
 		struct commit_list *p;
@@ -490,7 +490,7 @@ int compute_pack_layers(struct packing_data *to_pack)
 
 	for (i = 0; i < to_pack->nr_objects; ++i) {
 		struct object_entry *entry = &to_pack->objects[i];
-		khiter_t pos = kh_get_sha1(island_marks, entry->idx.oid.hash);
+		khiter_t pos = kh_get_oid_map(island_marks, entry->idx.oid);
 
 		oe_set_layer(to_pack, entry, 1);
 
-- 
2.22.0.732.g5402924b4b