On Mon, Apr 27, 2020 at 04:10:18PM +0200, Danil Kipnis wrote: > From: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxx> > > Add rnbd Makefile, Kconfig and also corresponding lines into upper > block layer files. > > Signed-off-by: Danil Kipnis <danil.kipnis@xxxxxxxxxxxxxxx> > Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxx> > Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> > drivers/block/Kconfig | 2 ++ > drivers/block/Makefile | 1 + > drivers/block/rnbd/Kconfig | 28 ++++++++++++++++++++++++++++ > drivers/block/rnbd/Makefile | 15 +++++++++++++++ > 4 files changed, 46 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 025b1b77b11a..084b9efcefca 100644 > +++ b/drivers/block/Kconfig > @@ -458,4 +458,6 @@ 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 795facd8cf19..e1f63117ee94 100644 > +++ b/drivers/block/Makefile > @@ -39,6 +39,7 @@ 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..4b6d3d816d1f > +++ 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 "RDMA Network Block Device driver client" > + 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 "RDMA Network Block Device driver server" > + 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..450a9e4974d7 > +++ b/drivers/block/rnbd/Makefile > @@ -0,0 +1,15 @@ > +# 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 keep lists of things sorted Jason
