block: add base vnswap code for vbswap

Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com> Signed-off-by: Adam W. Willis <return.of.octobot@gmail.com>
0ctobot · Mar 6, 2021 · e1519c0 · e1519c0
1 parent 338d3e7
commit e1519c0
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diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
@@ -482,6 +482,8 @@ config BLK_DEV_RSXX
 	  To compile this driver as a module, choose M here: the
 	  module will be called rsxx.
 
+source "drivers/block/vbswap/Kconfig"
+
 endif # BLK_DEV
 
 config VSERVICES_BLOCK_SERVER

diff --git a/drivers/block/Makefile b/drivers/block/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_BLK_DEV_PCIESSD_MTIP32XX)	+= mtip32xx/
 
 obj-$(CONFIG_BLK_DEV_RSXX) += rsxx/
 obj-$(CONFIG_ZRAM) += zram/
+obj-$(CONFIG_VBSWAP) += vbswap/
 
 obj-$(CONFIG_BLK_DEV_NULL_BLK)	+= null_blk.o
 null_blk-objs	:= null_blk_main.o

diff --git a/drivers/block/vbswap/Kconfig b/drivers/block/vbswap/Kconfig
@@ -0,0 +1,4 @@
+config VBSWAP
+	tristate "Fake block device for swap based on vnswap"
+	depends on BLOCK && ZSWAP
+	default n
diff --git a/drivers/block/vbswap/Makefile b/drivers/block/vbswap/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_VBSWAP)	+= vbswap.o