On Thu, 2017-05-18 at 15:18 +0200, Christoph Hellwig wrote: > We've cleaned up our headers sufficiently that we don't need this split > anymore. Hello Christoph, Request-based drivers need the structure definitions from <linux/blkdev.h> and the type definitions from <linux/blk_types.h> but do not need the definition of struct bio. Have you considered to remove #include <linux/bio.h> from file include/linux/blkdev.h? Do you think that would help to reduce the kernel build time? Thanks, Bart. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel