On Sat, Oct 28, 2023 at 09:15:34PM +0000, Daniel Gomez wrote: > This series try to add support for high order folios in shmem write and > fallocate paths when swap is disabled (noswap option). This is part of the > Large Block Size (LBS) effort [1][2] and a continuation of the shmem work from > Luis here [3] following Matthew Wilcox's suggestion [4] regarding the path to > take for the folio allocation order calculation. I don't see how this is part of the LBS effort. shmem doesn't use a block device. swap might, but that's a separate problem, as you've pointed out.