diff options
-rw-r--r-- | fs/btrfs/ctree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 49232b526390..e1af5cc698f9 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -718,7 +718,7 @@ int btrfs_cow_block(struct btrfs_trans_handle *trans, return 0; } - search_start = buf->start & ~((u64)SZ_1G - 1); + search_start = round_down(buf->start, SZ_1G); /* * Before CoWing this block for later modification, check if it's |