Merge branch 'kb/name-hash' into maint-1.8.1

* kb/name-hash:
  name-hash.c: fix endless loop with core.ignorecase=true

1 files changed, 3 insertions, 14 deletions

diff --git a/cache.h b/cache.h
index 2b192d24ac..3622e18415 100644
--- a/cache.h
+++ b/cache.h
@@ -131,7 +131,6 @@ struct cache_entry {
 	unsigned int ce_namelen;
 	unsigned char sha1[20];
 	struct cache_entry *next;
-	struct cache_entry *dir_next;
 	char name[FLEX_ARRAY]; /* more */
 };
 
@@ -267,25 +266,15 @@ struct index_state {
 	unsigned name_hash_initialized : 1,
 		 initialized : 1;
 	struct hash_table name_hash;
+	struct hash_table dir_hash;
 };
 
 extern struct index_state the_index;
 
 /* Name hashing */
 extern void add_name_hash(struct index_state *istate, struct cache_entry *ce);
-/*
- * We don't actually *remove* it, we can just mark it invalid so that
- * we won't find it in lookups.
- *
- * Not only would we have to search the lists (simple enough), but
- * we'd also have to rehash other hash buckets in case this makes the
- * hash bucket empty (common). So it's much better to just mark
- * it.
- */
-static inline void remove_name_hash(struct cache_entry *ce)
-{
-	ce->ce_flags |= CE_UNHASHED;
-}
+extern void remove_name_hash(struct index_state *istate, struct cache_entry *ce);
+extern void free_name_hash(struct index_state *istate);
 
 
 #ifndef NO_THE_INDEX_COMPATIBILITY_MACROS