dm space map metadata: fix sm_bootstrap_get_nr_blocks()

[firefly-linux-kernel-4.4.55.git] / drivers / md / Kconfig

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 4d8d90b4fe7812ea5169619d3945b0722d46f1ec..29cff90096ad53997bfdb291bf36ee1e8325a52f 100644 (file)
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -174,8 +174,14 @@ config MD_FAULTY
 
          In unsure, say N.
 
+source "drivers/md/bcache/Kconfig"
+
+config BLK_DEV_DM_BUILTIN
+       boolean
+
 config BLK_DEV_DM
        tristate "Device mapper support"
+       select BLK_DEV_DM_BUILTIN
        ---help---
          Device-mapper is a low level volume manager.  It works by allowing
          people to specify mappings for ranges of logical sectors.  Various