Re: [PATCH v2 22/43] refs-be-files.c: add do_for_each_per_worktree_ref

Alternate refs backends might still use files to store per-worktree
refs.  So the files backend's ref-loading infrastructure should be
available to those backends, just for use on per-worktree refs.  Add
do_for_each_per_worktree_ref, which iterates over per-worktree refs.

Signed-off-by: David Turner <redacted>
---
 refs-be-files.c | 15 ++++++++++++---
 refs.h          | 11 +++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/refs-be-files.c b/refs-be-files.c
index eb18a20..dc89289 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c

@@ -587,9 +587,6 @@ static void sort_ref_dir(struct ref_dir *dir)
 	dir->sorted = dir->nr = i;
 }
 
-/* Include broken references in a do_for_each_ref*() iteration: */
-#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
-
 /*
  * Return true iff the reference described by entry can be resolved to
  * an object in the database.  Emit a warning if the referred-to

[...]

diff --git a/refs.h b/refs.h
index 5875fe5..09d140d 100644
--- a/refs.h
+++ b/refs.h

@@ -152,6 +152,12 @@ struct ref_transaction;
  */
 #define REF_BAD_NAME 0x08
 
+/* Include broken references in a do_for_each_ref*() iteration */
+#define DO_FOR_EACH_INCLUDE_BROKEN 0x01