Re: [PATCH v6 02/27] files-backend: make files_log_ref_write() static

> Created in 5f3c3a4e6f (files_log_ref_write: new function - 2015-11-10)
> but probably never used outside refs-internal.c
> 
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
>  refs/files-backend.c | 3 +++
>  refs/refs-internal.h | 4 ----
>  2 files changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/refs/files-backend.c b/refs/files-backend.c
> index 50188e92f9..0a6d2bf6bc 100644
> --- a/refs/files-backend.c
> +++ b/refs/files-backend.c
> @@ -165,6 +165,9 @@ static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store,
>  					  const char *dirname, size_t len,
>  					  int incomplete);
>  static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry);
> +static int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
> +			       const unsigned char *new_sha1, const char *msg,
> +			       int flags, struct strbuf *err);
>  
>  static struct ref_dir *get_ref_dir(struct ref_entry *entry)
>  {
> diff --git a/refs/refs-internal.h b/refs/refs-internal.h
> index fa93c9a32e..f732473e1d 100644
> --- a/refs/refs-internal.h
> +++ b/refs/refs-internal.h
> @@ -228,10 +228,6 @@ struct ref_transaction {
>  	enum ref_transaction_state state;
>  };
>  
> -int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
> -			const unsigned char *new_sha1, const char *msg,
> -			int flags, struct strbuf *err);
> -
>  /*
>   * Check for entries in extras that are within the specified
>   * directory, where dirname is a reference directory name including
>