On Fri, Oct 23, 2020 at 02:21:15PM +0200, Daniel Vetter wrote: > Note that unlike fs_reclaim_acquire/release gfpflags_allow_blocking > does not consult the PF_MEMALLOC flags. But there is no flag > equivalent for GFP_NOWAIT, hence this check can't go wrong due to > memalloc_no*_save/restore contexts. I have a patch series that adds memalloc_nowait_save/restore. https://lore.kernel.org/linux-mm/20200625113122.7540-7-willy@xxxxxxxxxxxxx/
