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-rw-r--r--fs/btrfs/ctree.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 3be1db2c558f..8bd49328efab 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -92,14 +92,6 @@ struct reloc_control;
#define BTRFS_DIRTY_METADATA_THRESH SZ_32M
-/*
- * Use large batch size to reduce overhead of metadata updates. On the reader
- * side, we only read it when we are close to ENOSPC and the read overhead is
- * mostly related to the number of CPUs, so it is OK to use arbitrary large
- * value here.
- */
-#define BTRFS_TOTAL_BYTES_PINNED_BATCH SZ_128M
-
#define BTRFS_MAX_EXTENT_SIZE SZ_128M
/*