Nguyễn Thái Ngọc Duy <pclo...@gmail.com> writes:
> On linux 64-bit architecture, pahole finds that there's a 4 bytes
> padding after 'index'. Moving it to the end reduces this struct's size
> from 72 to 64 bytes (because of another 4 bytes padding after
> graph_pos). On linux 32-bit, the struct size remains 52 bytes like
> before.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
> ---
> commit.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/commit.h b/commit.h
> index e57ae4b583..fd1cbe7263 100644
> --- a/commit.h
> +++ b/commit.h
> @@ -19,11 +19,11 @@ struct commit_list {
> struct commit {
> struct object object;
> void *util;
> - unsigned int index;
> timestamp_t date;
> struct commit_list *parents;
> struct tree *tree;
> uint32_t graph_pos;
> + unsigned int index;
> };
>
> extern int save_commit_buffer;
Quite nice.
