From: Matthieu Moy Date: Thu, 11 Jun 2015 19:13:28 GMT Subject: Re: [PATCH v7 05/12] for-each-ref: introduce new structures for better organisation Message-ID: In-Reply-To: <5579CBE0.3050301@gmail.com> Karthik Nayak writes: > On 06/11/2015 11:11 PM, Matthieu Moy wrote: >> Karthik Nayak writes: >> >> > +struct ref_filter_cbdata { >> > + struct ref_array array; >> > + struct ref_filter filter; >> > +}; >> >> I didn't notice this at first, but why introduce the structure like this >> when you are going to turn it into pointers later in PATCH 7: > Here it is serving to for-each-ref, so I kept it this way so as to ensure > that currently as per this patch > > struct ref_filter_cbdata ref_cbdata; > > would be the only declaration needed in for-each-ref.c > If I made them pointers here I would need to have > > struct ref_filter_cbdata ref_cbdata; > struct ref_filter filter; > struct ref_array array; > ref_cbdata.filter = &filter; > ref_cbdata.array = &array; ... but after PATCH 7, filter and array are passed to ref_filter so you don't have this overhead anyway. Makes sense. -- Matthieu Moy http://www-verimag.imag.fr/~moy/