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From:   Pavel Tatashin <pasha.tatashin@oracle.com>
Date:   Fri, 13 Jul 2018 07:15:34 -0400
Message-ID: <CAGM2reZs_jvgCXfu7Rd6bmQiRhYZQQC18oAFxe5j0jA+Ndt2rQ@mail.gmail.com>
Subject: Re: [PATCH v5 5/5] mm/sparse: delete old sprase_init and enable new one
To:     osalvador@techadventures.net
Cc:     Steven Sistare <steven.sistare@oracle.com>,
        Daniel Jordan <daniel.m.jordan@oracle.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        kirill.shutemov@linux.intel.com, Michal Hocko <mhocko@suse.com>,
        Linux Memory Management List <linux-mm@kvack.org>,
        dan.j.williams@intel.com, jack@suse.cz, jglisse@redhat.com,
        Souptick Joarder <jrdr.linux@gmail.com>, bhe@redhat.com,
        gregkh@linuxfoundation.org, Vlastimil Babka <vbabka@suse.cz>,
        Wei Yang <richard.weiyang@gmail.com>, dave.hansen@intel.com,
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        mpe@ellerman.id.au
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On Fri, Jul 13, 2018 at 5:09 AM Oscar Salvador
<osalvador@techadventures.net> wrote:
>
>
> > -#ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER
> > -static void __init sparse_early_mem_maps_alloc_node(void *data,
> > -                              unsigned long pnum_begin,
> > -                              unsigned long pnum_end,
> > -                              unsigned long map_count, int nodeid)
> > -{
> > -     struct page **map_map = (struct page **)data;
> > -
> > -     sparse_buffer_init(section_map_size() * map_count, nodeid);
> > -     sparse_mem_maps_populate_node(map_map, pnum_begin, pnum_end,
> > -                                      map_count, nodeid);
> > -     sparse_buffer_fini();
> > -}
>
> From now on, sparse_mem_maps_populate_node() is not being used anymore, so I guess we can just
> remove it from sparse.c, right? (as it is done in sparse-vmemmap.c).

Missed this one, even more code can be deleted! :) I will include this
in updated patches, after review comments.

Thank you,
Pavel

> --
> Oscar Salvador
> SUSE L3
>