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Diffstat (limited to 'libc/kernel/uapi/linux/btrfs_tree.h')
-rw-r--r--libc/kernel/uapi/linux/btrfs_tree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libc/kernel/uapi/linux/btrfs_tree.h b/libc/kernel/uapi/linux/btrfs_tree.h
index 2a9178d3a..4e36c37f5 100644
--- a/libc/kernel/uapi/linux/btrfs_tree.h
+++ b/libc/kernel/uapi/linux/btrfs_tree.h
@@ -92,6 +92,7 @@
#define BTRFS_UUID_KEY_SUBVOL 251
#define BTRFS_UUID_KEY_RECEIVED_SUBVOL 252
#define BTRFS_STRING_ITEM_KEY 253
+#define BTRFS_MAX_METADATA_BLOCKSIZE 65536
#define BTRFS_CSUM_SIZE 32
enum btrfs_csum_type {
BTRFS_CSUM_TYPE_CRC32 = 0,