Re: [PATCH v7 23/25] block/rnbd: include client and server modules into kernel compilation

Leon Romanovsky
2020-01-16T14:40:10Z

On Thu, Jan 16, 2020 at 01:59:13PM +0100, Jack Wang wrote:
> From: Jack Wang <jinpu.wang@cloud.ionos.com>
>
> Add rnbd Makefile, Kconfig and also corresponding lines into upper
> block layer files.
>
> Signed-off-by: Danil Kipnis <danil.kipnis@cloud.ionos.com>
> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
> ---
> drivers/block/Kconfig | 2 ++
> drivers/block/Makefile | 1 +
> drivers/block/rnbd/Kconfig | 28 ++++++++++++++++++++++++++++
> drivers/block/rnbd/Makefile | 17 +++++++++++++++++
> 4 files changed, 48 insertions(+)
> create mode 100644 drivers/block/rnbd/Kconfig
> create mode 100644 drivers/block/rnbd/Makefile
>
> diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
> index 1bb8ec575352..1636a7d9e91e 100644
> --- a/drivers/block/Kconfig
> +++ b/drivers/block/Kconfig
> @@ -468,4 +468,6 @@ config BLK_DEV_RSXX
> To compile this driver as a module, choose M here: the
> module will be called rsxx.
>
> +source "drivers/block/rnbd/Kconfig"
> +
> endif # BLK_DEV
> diff --git a/drivers/block/Makefile b/drivers/block/Makefile
> index a53cc1e3a2d3..914f9d07835c 100644
> --- a/drivers/block/Makefile
> +++ b/drivers/block/Makefile
> @@ -36,6 +36,7 @@ obj-$(CONFIG_BLK_DEV_PCIESSD_MTIP32XX) += mtip32xx/
>
> obj-$(CONFIG_BLK_DEV_RSXX) += rsxx/
> obj-$(CONFIG_ZRAM) += zram/
> +obj-$(CONFIG_BLK_DEV_RNBD) += rnbd/
>
> obj-$(CONFIG_BLK_DEV_NULL_BLK) += null_blk.o
> null_blk-objs := null_blk_main.o
> diff --git a/drivers/block/rnbd/Kconfig b/drivers/block/rnbd/Kconfig
> new file mode 100644
> index 000000000000..56e44745a36a
> --- /dev/null
> +++ b/drivers/block/rnbd/Kconfig
> @@ -0,0 +1,28 @@
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +
> +config BLK_DEV_RNBD
> + bool
> +
> +config BLK_DEV_RNBD_CLIENT
> + tristate "Network block device driver on top of RTRS transport"
> + depends on INFINIBAND_RTRS_CLIENT
> + select BLK_DEV_RNBD
> + help
> + RNBD client is a network block device driver using rdma transport.
> +
> + RNBD client allows for mapping of a remote block devices over
> + RTRS protocol from a target system where RNBD server is running.
> +
> + If unsure, say N.
> +
> +config BLK_DEV_RNBD_SERVER
> + tristate "Network block device over RDMA server support"
> + depends on INFINIBAND_RTRS_SERVER
> + select BLK_DEV_RNBD
> + help
> + RNBD server is the server side of RNBD using rdma transport.
> +
> + RNBD server allows for exporting local block devices to a remote client
> + over RTRS protocol.
> +
> + If unsure, say N.
> diff --git a/drivers/block/rnbd/Makefile b/drivers/block/rnbd/Makefile
> new file mode 100644
> index 000000000000..125c3576f221
> --- /dev/null
> +++ b/drivers/block/rnbd/Makefile
> @@ -0,0 +1,17 @@
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +
> +ccflags-y := -Idrivers/infiniband/ulp/rtrs
> +
> +rnbd-client-y := rnbd-clt.o \
> + rnbd-common.o \
> + rnbd-clt-sysfs.o
> +
> +rnbd-server-y := rnbd-srv.o \
> + rnbd-common.o \
> + rnbd-srv-dev.o \
> + rnbd-srv-sysfs.o
> +
> +obj-$(CONFIG_BLK_DEV_RNBD_CLIENT) += rnbd-client.o
> +obj-$(CONFIG_BLK_DEV_RNBD_SERVER) += rnbd-server.o
> +
> +-include $(src)/compat/compat.mk

What is it?

Thanks

> --
> 2.17.1
>