1 files changed, 6 insertions, 0 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index 4524916..2bc7ad7 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -70,6 +70,12 @@ config FS_POSIX_ACL
 config EXPORTFS
 	tristate
 
+config EXPORTFS_BLOCK_OPS
+	bool "Enable filesystem export operations for block IO"
+	help
+	  This option enables the export operations for a filesystem to support
+	  external block IO.
+
 config FILE_LOCKING
 	bool "Enable POSIX file locking API" if EXPERT
 	default y