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-rw-r--r--fs/btrfs/ctree.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0b8ce2b9f7d0..e4e01a99201a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -90,9 +90,6 @@ static const int btrfs_csum_sizes[] = { 4 };
/* four bytes for CRC32 */
#define BTRFS_EMPTY_DIR_SIZE 0
-/* specific to btrfs_map_block(), therefore not in include/linux/blk_types.h */
-#define REQ_GET_READ_MIRRORS (1 << 30)
-
/* ioprio of readahead is set to idle */
#define BTRFS_IOPRIO_READA (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0))