Messages in this thread | | | Date | Mon, 3 Jul 2017 11:13:12 +0900 | From | Minchan Kim <> | Subject | Re: [PATCH v2] mm/zsmalloc: simplify zs_max_alloc_size handling |
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On Fri, Jun 30, 2017 at 01:48:59PM +0200, Jerome Marchand wrote: > Commit 40f9fb8cffc6 ("mm/zsmalloc: support allocating obj with size of > ZS_MAX_ALLOC_SIZE") fixes a size calculation error that prevented > zsmalloc to allocate an object of the maximal size > (ZS_MAX_ALLOC_SIZE). I think however the fix is unneededly > complicated. > > This patch replaces the dynamic calculation of zs_size_classes at init > time by a compile time calculation that uses the DIV_ROUND_UP() macro > already used in get_size_class_index(). > > Signed-off-by: Jerome Marchand <jmarchan@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org>
Thanks.
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