Re: [PATCH 10/22] Simplify dtrace_stmt_create() attr init

[Kris Van Hees <kris.van.hees@oracle.com>]

On Thu, Aug 29, 2024 at 01:22:07AM -0400, eugene.loh@oracle.com wrote:
> From: Eugene Loh <eugene.loh@oracle.com>
> 
> Even though dtrace_stmt_create() initializes dtsd_descattr and
> dtsd_stmtattr, there is no point to doing so.  Its only caller
> is dt_stmt_create(), which itself sets these members.

No, it is the other way around...  It should be done in dtrace_stmt_create()
and thus it is no longer needed in dt_stmt_create().  As dtrace_stmt_create()
is a libdtrace API function, it can be called from other code, and since it
is the function that actual creates the statement and initializes some of its
members, it is the logical place to retain setting the attr fields.

So, instead remove the assignments from dt_stmt_create().

> 
> Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
> ---
>  libdtrace/dt_program.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/libdtrace/dt_program.c b/libdtrace/dt_program.c
> index a4b052fc..bdb434e0 100644
> --- a/libdtrace/dt_program.c
> +++ b/libdtrace/dt_program.c
> @@ -240,8 +240,6 @@ dtrace_stmt_create(dtrace_hdl_t *dtp, dtrace_ecbdesc_t *edp)
>  
>  	dt_ecbdesc_hold(edp);
>  	sdp->dtsd_ecbdesc = edp;
> -	sdp->dtsd_descattr = _dtrace_defattr;
> -	sdp->dtsd_stmtattr = _dtrace_defattr;
>  
>  	return sdp;
>  }
> -- 
> 2.43.5
>