On Tue, Mar 9, 2021 at 11:59 AM Matthew Wilcox (Oracle) <wi...@infradead.org> wrote: > > My UEK-derived config has 1030 files depending on pagemap.h before > this change. Afterwards, just 326 files need to be rebuilt when I > touch pagemap.h. I think blkdev.h is probably included too widely, > but untangling that dependency is harder and this solves my problem. > x86 allmodconfig builds, but there may be implicit include problems > on other architectures. > > Signed-off-by: Matthew Wilcox (Oracle) <wi...@infradead.org> > --- > v2: Fix CONFIG_SWAP=n implicit use of pagemap.h by swap.h. Increases > the number of files from 240, but that's still a big win -- 68% > reduction instead of 77%. > [..] > drivers/nvdimm/btt.c | 1 + > drivers/nvdimm/pmem.c | 1 +
For the nvdimm bits: Acked-by: Dan Williams <dan.j.willi...@intel.com>
