Btrfs: increase the global block reserve estimates

[karo-tx-linux.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index dc083f55bcfd6d59b1dfdabe7d854d53093ee037..079e5a1c343c53652b38460185cac442d0dd9887 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4108,7 +4108,7 @@ static u64 calc_global_metadata_size(struct btrfs_fs_info *fs_info)
        num_bytes += div64_u64(data_used + meta_used, 50);
 
        if (num_bytes * 3 > meta_used)
-               num_bytes = div64_u64(meta_used, 3);
+               num_bytes = div64_u64(meta_used, 3) * 2;
 
        return ALIGN(num_bytes, fs_info->extent_root->leafsize << 10);
 }