On 31 Oct 2024, at 6:14, Kirill A . Shutemov wrote: > On Mon, Oct 28, 2024 at 02:09:30PM -0400, Zi Yan wrote: >> mm/huge_memory.c | 604 +++++++++++++++++++++++++++++------------------ >> 1 file changed, 372 insertions(+), 232 deletions(-) > > The patch is really hard to follow. Could you split it into multiple > smaller patches? How about these patches instead of this one? 1. add folio_split() backend code, including __folio_split_without_mapping() and __split_folio_to_order(); 2. change split_huge_page_to_list_to_order() to use the backend code in 1; 3. add folio_split(); 4. remove __split_huge_page() and __split_huge_page_tail(). Best Regards, Yan, Zi
