dm space map metadata: fix ref counting bug when bootstrapping a new space map

[people/ms/linux.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index da3f32f1a4e4bd9f43a6d5a81c192d43612aa8e1..6ce72d8d1ee12473bfcb1e550967be2a0a1c8d27 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -46,6 +46,12 @@ config FS_DAX
          or if unsure, say N.  Saying Y will increase the size of the kernel
          by about 5kB.
 
+config FS_DAX_PMD
+       bool
+       default FS_DAX
+       depends on FS_DAX
+       depends on BROKEN
+
 endif # BLOCK
 
 # Posix ACL utility routines