On Wed, Jan 31, 2018 at 12:42:45PM -0500, Jerome Glisse wrote: > The overall idea i have is that in any place in the kernel (except memory reclaim > but that's ok) we can either get mapping or buffer_head information without relying > on struct page and if we have either one and a struct page then we can find the > other one. Why is it okay for reclaim? And what about physical memory scanners that doesn't have any side information about the page they step onto? -- Kirill A. Shutemov -- 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>
