On Mon 13-11-17 09:28:33, Minchan Kim wrote: [...] > void arch_tlb_gather_mmu(...) > > tlb->fullmm = !(start | (end + 1)) && atomic_read(&mm->mm_users) == 0; Sorry, I should have realized sooner but this will not work for the oom reaper. It _can_ race with the final exit_mmap and run with mm_users == 0 -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
