On Fri, Feb 05, 2021 at 04:39:26PM +0800, Miaohe Lin wrote: > Hi: > On 2021/2/5 16:22, Oscar Salvador wrote: > > On Fri, Feb 05, 2021 at 03:29:43PM +0800, Miaohe Lin wrote: > >>> + if (likely(vmemmap_pages > RESERVE_VMEMMAP_NR)) > >>> + h->nr_free_vmemmap_pages = vmemmap_pages - RESERVE_VMEMMAP_NR; > >> > >> Not a problem. Should we set h->nr_free_vmemmap_pages to 0 in 'else' case > >> explicitly ? > > > > No, hstate fields are already zeroed. > > I know hstate fields are already zeroed. What I mean is should we set > nr_free_vmemmap_pages > to 0 _explicitly_ like nr_huge_pages and free_huge_pages in > hugetlb_add_hstate() ? > But this is really trival.
We do not anny more [1] [1] https://patchwork.kernel.org/project/linux-mm/patch/20201119112141.6452-1-osalva...@suse.de/ -- Oscar Salvador SUSE L3
