btrfs: add Kconfig dependency for BLAKE2B

Because the BLAKE2B code went through a different tree, it was not
available at the time the btrfs part was merged. Now that the Kconfig
symbol exists, add it to the list.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 75b6d10..575636f 100644 (file)
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -7,6 +7,7 @@ config BTRFS_FS
        select LIBCRC32C
        select CRYPTO_XXHASH
        select CRYPTO_SHA256
+       select CRYPTO_BLAKE2B
        select ZLIB_INFLATE
        select ZLIB_DEFLATE
        select LZO_COMPRESS