Merge branch 'jk/unused-annotation'

Annotate function parameters that are not used (but cannot be
removed for structural reasons), to prepare us to later compile
with -Wunused warning turned on.

* jk/unused-annotation:
  is_path_owned_by_current_uid(): mark "report" parameter as unused
  run-command: mark unused async callback parameters
  mark unused read_tree_recursive() callback parameters
  hashmap: mark unused callback parameters
  config: mark unused callback parameters
  streaming: mark unused virtual method parameters
  transport: mark bundle transport_options as unused
  refs: mark unused virtual method parameters
  refs: mark unused reflog callback parameters
  refs: mark unused each_ref_fn parameters
  git-compat-util: add UNUSED macro

1 files changed, 4 insertions, 3 deletions

diff --git a/upload-pack.c b/upload-pack.c
index 35fe1a3dbb..6d04de1f74 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -1170,7 +1170,7 @@ static int mark_our_ref(const char *refname, const char *refname_full,
 }
 
 static int check_ref(const char *refname_full, const struct object_id *oid,
-		     int flag, void *cb_data)
+		     int UNUSED(flag), void *UNUSED(cb_data))
 {
 	const char *refname = strip_namespace(refname_full);
 
@@ -1194,7 +1194,7 @@ static void format_session_id(struct strbuf *buf, struct upload_pack_data *d) {
 }
 
 static int send_ref(const char *refname, const struct object_id *oid,
-		    int flag, void *cb_data)
+		    int UNUSED(flag), void *cb_data)
 {
 	static const char *capabilities = "multi_ack thin-pack side-band"
 		" side-band-64k ofs-delta shallow deepen-since deepen-not"
@@ -1236,7 +1236,8 @@ static int send_ref(const char *refname, const struct object_id *oid,
 	return 0;
 }
 
-static int find_symref(const char *refname, const struct object_id *oid,
+static int find_symref(const char *refname,
+		       const struct object_id *UNUSED(oid),
 		       int flag, void *cb_data)
 {
 	const char *symref_target;