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-rw-r--r--fs/Kconfig19
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 32883589ee54..02cff86af1b4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -269,6 +269,25 @@ config OCFS2_FS_POSIX_ACL
Posix Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
+config BTRFS_FS
+ tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
+ depends on EXPERIMENTAL
+ select LIBCRC32C
+ select ZLIB_INFLATE
+ select ZLIB_DEFLATE
+ help
+ Btrfs is a new filesystem with extents, writable snapshotting,
+ support for multiple devices and many more features.
+
+ Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
+ FINALIZED. You should say N here unless you are interested in
+ testing Btrfs with non-critical data.
+
+ To compile this file system support as a module, choose M here. The
+ module will be called btrfs.
+
+ If unsure, say N.
+
endif # BLOCK
source "fs/notify/Kconfig"