[PATCH 22/30] add_entry(): take (ref_entry *) instead of (ref_dir *)

[mhagger@xxxxxxxxxxxx]

From: Michael Haggerty <mhagger@xxxxxxxxxxxx>

And rename function add_entry_to_dir() -> add_entry().

Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
 refs.c |   18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/refs.c b/refs.c
index 07856fb..a794d3a 100644
--- a/refs.c
+++ b/refs.c
@@ -200,12 +200,14 @@ static void free_ref_entry(struct ref_entry *entry)
 }
 
 /*
- * Add a ref_entry to the end of dir (unsorted).  Entry is always
- * stored directly in dir; no recursion into subdirectories is
- * done.
+ * Add entry to the end of direntry, unsorted.  entry is always stored
+ * directly in direntry; no recursion into subdirectories is done.
  */
-static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry)
+static void add_entry(struct ref_entry *direntry, struct ref_entry *entry)
 {
+	struct ref_dir *dir;
+	assert(direntry->flag & REF_DIR);
+	dir = &direntry->u.subdir;
 	ALLOC_GROW(dir->entries, dir->nr + 1, dir->alloc);
 	dir->entries[dir->nr++] = entry;
 }
@@ -295,7 +297,7 @@ static struct ref_entry *search_for_subdir(struct ref_entry *direntry,
 		if (!mkdir)
 			return NULL;
 		entry = create_dir_entry(subdirname);
-		add_entry_to_dir(&direntry->u.subdir, entry);
+		add_entry(direntry, entry);
 	}
 	assert(entry->flag & REF_DIR);
 	return entry;
@@ -356,7 +358,7 @@ static int add_ref(struct ref_entry *direntry, struct ref_entry *ref)
 	direntry = find_containing_direntry(direntry, ref->name, 1);
 	if (!direntry)
 		return -1;
-	add_entry_to_dir(&direntry->u.subdir, ref);
+	add_entry(direntry, ref);
 	return 0;
 }
 
@@ -830,8 +832,8 @@ static void get_ref_dir(struct ref_cache *refs, struct ref_entry *direntry)
 				hashclr(sha1);
 				flag |= REF_ISBROKEN;
 			}
-			add_entry_to_dir(&direntry->u.subdir,
-					 create_ref_entry(refname.buf, sha1, flag, 1));
+			add_entry(direntry,
+				  create_ref_entry(refname.buf, sha1, flag, 1));
 		}
 		strbuf_setlen(&refname, dirnamelen);
 	}
-- 
1.7.10

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