Allows to build a module and add the blksnap to the kernel tree. Co-developed-by: Christoph Hellwig <hch@xxxxxxxxxxxxx> Signed-off-by: Christoph Hellwig <hch@xxxxxxxxxxxxx> Signed-off-by: Sergei Shtepa <sergei.shtepa@xxxxxxxxx> --- drivers/block/Kconfig | 2 ++ drivers/block/Makefile | 2 ++ drivers/block/blksnap/Kconfig | 12 ++++++++++++ drivers/block/blksnap/Makefile | 15 +++++++++++++++ 4 files changed, 31 insertions(+) create mode 100644 drivers/block/blksnap/Kconfig create mode 100644 drivers/block/blksnap/Makefile diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 5b9d4aaebb81..74d2d55526a3 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -404,4 +404,6 @@ config BLKDEV_UBLK_LEGACY_OPCODES source "drivers/block/rnbd/Kconfig" +source "drivers/block/blksnap/Kconfig" + endif # BLK_DEV diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 101612cba303..9a2a9a56a247 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -40,3 +40,5 @@ obj-$(CONFIG_BLK_DEV_NULL_BLK) += null_blk/ obj-$(CONFIG_BLK_DEV_UBLK) += ublk_drv.o swim_mod-y := swim.o swim_asm.o + +obj-$(CONFIG_BLKSNAP) += blksnap/ diff --git a/drivers/block/blksnap/Kconfig b/drivers/block/blksnap/Kconfig new file mode 100644 index 000000000000..14081359847b --- /dev/null +++ b/drivers/block/blksnap/Kconfig @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Block device snapshot module configuration +# + +config BLKSNAP + tristate "Block Devices Snapshots Module (blksnap)" + help + Allow to create snapshots and track block changes for block devices. + Designed for creating backups for simple block devices. Snapshots are + temporary and are released then backup is completed. Change block + tracking allows to create incremental or differential backups. diff --git a/drivers/block/blksnap/Makefile b/drivers/block/blksnap/Makefile new file mode 100644 index 000000000000..8d528b95579a --- /dev/null +++ b/drivers/block/blksnap/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 + +blksnap-y := \ + cbt_map.o \ + chunk.o \ + diff_area.o \ + diff_buffer.o \ + diff_storage.o \ + event_queue.o \ + main.o \ + snapimage.o \ + snapshot.o \ + tracker.o + +obj-$(CONFIG_BLKSNAP) += blksnap.o -- 2.20.1
