refs.c: remove unlock_ref/close_ref/commit_ref from the refs api

diff --git a/refs.c b/refs.c
index 4b27a1ba8ec152b6c893d1575a80b2e8562d3363..bf152aab32d2fee0fc51335850a71a93f207b0d8 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -2090,6 +2090,16 @@ int refname_match(const char *abbrev_name, const char *full_name)
        return 0;
 }
 
+static void unlock_ref(struct ref_lock *lock)
+{
+       /* Do not free lock->lk -- atexit() still looks at them */
+       if (lock->lk)
+               rollback_lock_file(lock->lk);
+       free(lock->ref_name);
+       free(lock->orig_ref_name);
+       free(lock);
+}
+
 /* This function should make sure errno is meaningful on error */
 static struct ref_lock *verify_lock(struct ref_lock *lock,
        const unsigned char *old_sha1, int mustexist)
@@ -2888,7 +2898,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
        return 1;
 }
 
-int close_ref(struct ref_lock *lock)
+static int close_ref(struct ref_lock *lock)
 {
        if (close_lock_file(lock->lk))
                return -1;
@@ -2896,7 +2906,7 @@ int close_ref(struct ref_lock *lock)
        return 0;
 }
 
-int commit_ref(struct ref_lock *lock)
+static int commit_ref(struct ref_lock *lock)
 {
        if (commit_lock_file(lock->lk))
                return -1;
@@ -2904,16 +2914,6 @@ int commit_ref(struct ref_lock *lock)
        return 0;
 }
 
-void unlock_ref(struct ref_lock *lock)
-{
-       /* Do not free lock->lk -- atexit() still looks at them */
-       if (lock->lk)
-               rollback_lock_file(lock->lk);
-       free(lock->ref_name);
-       free(lock->orig_ref_name);
-       free(lock);
-}
-
 /*
  * copy the reflog message msg to buf, which has been allocated sufficiently
  * large, while cleaning up the whitespaces.  Especially, convert LF to space,