clear_packed_ref_cache(): take a `packed_ref_store *` parameter

It only cares about the packed-refs part of the reference store.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs/files-backend.c b/refs/files-backend.c
index de8293493f92ae6a95850f8527461dd8cc949ad9..2b0db60b2b648c9b600384afd90838437227f886 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -120,15 +120,15 @@ static int release_packed_ref_cache(struct packed_ref_cache *packed_refs)
        }
 }
 
-static void clear_packed_ref_cache(struct files_ref_store *refs)
+static void clear_packed_ref_cache(struct packed_ref_store *refs)
 {
-       if (refs->packed_ref_store->cache) {
-               struct packed_ref_cache *packed_refs = refs->packed_ref_store->cache;
+       if (refs->cache) {
+               struct packed_ref_cache *cache = refs->cache;
 
-               if (is_lock_file_locked(&refs->packed_ref_store->lock))
+               if (is_lock_file_locked(&refs->lock))
                        die("BUG: packed-ref cache cleared while locked");
-               refs->packed_ref_store->cache = NULL;
-               release_packed_ref_cache(packed_refs);
+               refs->cache = NULL;
+               release_packed_ref_cache(cache);
        }
 }
 
@@ -401,7 +401,7 @@ static void validate_packed_ref_cache(struct files_ref_store *refs)
        if (refs->packed_ref_store->cache &&
            !stat_validity_check(&refs->packed_ref_store->cache->validity,
                                 refs->packed_ref_store->path))
-               clear_packed_ref_cache(refs);
+               clear_packed_ref_cache(refs->packed_ref_store);
 }
 
 /*
@@ -1435,7 +1435,7 @@ static void rollback_packed_refs(struct files_ref_store *refs)
                die("BUG: packed-refs not locked");
        rollback_lock_file(&refs->packed_ref_store->lock);
        release_packed_ref_cache(packed_ref_cache);
-       clear_packed_ref_cache(refs);
+       clear_packed_ref_cache(refs->packed_ref_store);
 }
 
 struct ref_to_prune {