Messages in this thread |  | | Subject | [PATCH v5 0/2] dax, dm: stop requiring dax for device-mapper | From | Dan Williams <> | Date | Fri, 22 Sep 2017 09:25:00 -0700 |
| |
Changes since v4: * redo a botched send of v3 * rebase on 4.14-rc1 * rewrite the changelog of patch2 to drop broken references to the "built-in portion of device-mapper" (Mike)
---
Bart points out that the DAX core is unconditionally enabled if device-mapper is enabled. Add some config machinery and stub routines to allow device-mapper to build and run with CONFIG_DAX=n.
---
Dan Williams (2): dax: introduce CONFIG_DAX_DRIVER dm: allow device-mapper to operate without dax support
arch/powerpc/platforms/Kconfig | 1 + drivers/block/Kconfig | 1 + drivers/dax/Kconfig | 4 +++- drivers/md/Kconfig | 2 +- drivers/md/dm-linear.c | 6 ++++++ drivers/md/dm-stripe.c | 6 ++++++ drivers/md/dm.c | 10 ++++++---- drivers/nvdimm/Kconfig | 1 + drivers/s390/block/Kconfig | 1 + include/linux/dax.h | 30 ++++++++++++++++++++++++------ 10 files changed, 50 insertions(+), 12 deletions(-)
|  |