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, 9 insertions, 5 deletions

diff --git a/fetch-pack.c b/fetch-pack.c
index a1a508e..2e98863 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -176,8 +176,10 @@ static int rev_list_insert_ref(struct fetch_negotiator *negotiator,
 	return 0;
 }
 
-static int rev_list_insert_ref_oid(const char *refname, const struct object_id *oid,
-				   int flag, void *cb_data)
+static int rev_list_insert_ref_oid(const char *UNUSED(refname),
+				   const struct object_id *oid,
+				   int UNUSED(flag),
+				   void *cb_data)
 {
 	return rev_list_insert_ref(cb_data, oid);
 }
@@ -600,8 +602,10 @@ static int mark_complete(const struct object_id *oid)
 	return 0;
 }
 
-static int mark_complete_oid(const char *refname, const struct object_id *oid,
-			     int flag, void *cb_data)
+static int mark_complete_oid(const char *UNUSED(refname),
+			     const struct object_id *oid,
+			     int UNUSED(flag),
+			     void *UNUSED(cb_data))
 {
 	return mark_complete(oid);
 }
@@ -839,7 +843,7 @@ static int everything_local(struct fetch_pack_args *args,
 	return retval;
 }
 
-static int sideband_demux(int in, int out, void *data)
+static int sideband_demux(int UNUSED(in), int out, void *data)
 {
 	int *xd = data;
 	int ret;