btrfs: Remove unused flush var in shrink_delalloc

[linux-2.6-block.git] / fs / btrfs / ordered-data.h

diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 56c4c0ee6381f2a271216adbc7cbe278d48b98c0..4a1672a13ba6c53a6187ad378056f53ad42a16c7 100644 (file)
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -151,7 +151,9 @@ static inline int btrfs_ordered_sum_size(struct btrfs_fs_info *fs_info,
                                         unsigned long bytes)
 {
        int num_sectors = (int)DIV_ROUND_UP(bytes, fs_info->sectorsize);
-       return sizeof(struct btrfs_ordered_sum) + num_sectors * sizeof(u32);
+       int csum_size = btrfs_super_csum_size(fs_info->super_copy);
+
+       return sizeof(struct btrfs_ordered_sum) + num_sectors * csum_size;
 }
 
 static inline void
@@ -215,5 +217,5 @@ void btrfs_wait_logged_extents(struct btrfs_trans_handle *trans,
                               struct btrfs_root *log, u64 transid);
 void btrfs_free_logged_extents(struct btrfs_root *log, u64 transid);
 int __init ordered_data_init(void);
-void ordered_data_exit(void);
+void __cold ordered_data_exit(void);
 #endif