On Tue, Apr 26, 2022 at 02:47:25PM -0700, Andrew Morton wrote: >On Tue, 26 Apr 2022 02:17:42 +0000 Wei Yang <richard.weiyang@xxxxxxxxx> wrote: > >> node_page_list would always be !empty on finishing the loop, except >> page_list is empty. >> >> Let's handle empty page_list before doing any real work including >> touching PF_MEMALLOC flag. > >Please see >https://lkml.kernel.org/r/20220425111232.23182-3-linmiaohe@xxxxxxxxxx Aha, I have thought about this. The following change is still valid, could I rebase on top of this? > >I'll skip this patch. -- Wei Yang Help you, Help me
