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-rw-r--r--fs/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index b8fcb416be72..4d2f9210e748 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -67,6 +67,12 @@ 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