[PATCH v2 14/20] do_for_each_entry_in_dir(): eliminate `offset` argument

[Michael Haggerty <mhagger@alum.mit.edu>]

It was never used.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs/files-backend.c |  4 ++--
 refs/ref-cache.c     |  6 +++---
 refs/ref-cache.h     | 11 +++++------
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/refs/files-backend.c b/refs/files-backend.c
index 7b5f5c1240..0ff5df6b46 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1390,7 +1390,7 @@ static int commit_packed_refs(struct files_ref_store *refs)
 
 	fprintf_or_die(out, "%s", PACKED_REFS_HEADER);
 	do_for_each_entry_in_dir(get_packed_ref_dir(packed_ref_cache),
-				 0, write_packed_entry_fn, out);
+				 write_packed_entry_fn, out);
 
 	if (commit_lock_file(packed_ref_cache->lock)) {
 		save_errno = errno;
@@ -1584,7 +1584,7 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags)
 	lock_packed_refs(refs, LOCK_DIE_ON_ERROR);
 	cbdata.packed_refs = get_packed_refs(refs);
 
-	do_for_each_entry_in_dir(get_loose_refs(refs), 0,
+	do_for_each_entry_in_dir(get_loose_refs(refs),
 				 pack_if_possible_fn, &cbdata);
 
 	if (commit_packed_refs(refs))
diff --git a/refs/ref-cache.c b/refs/ref-cache.c
index 44440e0c13..38d4c31985 100644
--- a/refs/ref-cache.c
+++ b/refs/ref-cache.c
@@ -307,18 +307,18 @@ static void sort_ref_dir(struct ref_dir *dir)
 	dir->sorted = dir->nr = i;
 }
 
-int do_for_each_entry_in_dir(struct ref_dir *dir, int offset,
+int do_for_each_entry_in_dir(struct ref_dir *dir,
 			     each_ref_entry_fn fn, void *cb_data)
 {
 	int i;
 	assert(dir->sorted == dir->nr);
-	for (i = offset; i < dir->nr; i++) {
+	for (i = 0; i < dir->nr; i++) {
 		struct ref_entry *entry = dir->entries[i];
 		int retval;
 		if (entry->flag & REF_DIR) {
 			struct ref_dir *subdir = get_ref_dir(entry);
 			sort_ref_dir(subdir);
-			retval = do_for_each_entry_in_dir(subdir, 0, fn, cb_data);
+			retval = do_for_each_entry_in_dir(subdir, fn, cb_data);
 		} else {
 			retval = fn(entry, cb_data);
 		}
diff --git a/refs/ref-cache.h b/refs/ref-cache.h
index ed51e80d88..6eecdf4276 100644
--- a/refs/ref-cache.h
+++ b/refs/ref-cache.h
@@ -258,13 +258,12 @@ struct ref_iterator *cache_ref_iterator_begin(struct ref_dir *dir);
 typedef int each_ref_entry_fn(struct ref_entry *entry, void *cb_data);
 
 /*
- * Call fn for each reference in dir that has index in the range
- * offset <= index < dir->nr.  Recurse into subdirectories that are in
- * that index range, sorting them before iterating.  This function
- * does not sort dir itself; it should be sorted beforehand.  fn is
- * called for all references, including broken ones.
+ * Call `fn` for each reference in `dir`. Recurse into subdirectories,
+ * sorting them before iterating. This function does not sort `dir`
+ * itself; it should be sorted beforehand. `fn` is called for all
+ * references, including broken ones.
  */
-int do_for_each_entry_in_dir(struct ref_dir *dir, int offset,
+int do_for_each_entry_in_dir(struct ref_dir *dir,
 			     each_ref_entry_fn fn, void *cb_data);
 
 /*
-- 
2.11.0