Re: [PATCH net-next v5 1/5] mm: add a signature in struct page
From: Matteo Croce <hidden>
Date: 2021-05-18 15:45:02
Also in:
bpf, linux-rdma, lkml, netdev
On Fri, May 14, 2021 at 3:01 AM Matthew Wilcox [off-list ref] wrote:
I feel like I want to document the pfmemalloc bit in mm_types.h, but I don't have a concrete suggestion yet.
Maybe simply: /* Bit zero is set * Bit one if pfmemalloc page */ unsigned long compound_head; Regards, -- per aspera ad upstream