btrfs: rename the bytenr field in struct btrfs_ordered_sum to logical

btrfs_ordered_sum::bytendr stores a logical address.  Make that clear by
renaming it to ->logical.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 2e54820a5e6f..ebc980ac967a 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -14,13 +14,13 @@ struct btrfs_ordered_inode_tree {
 };
 
 struct btrfs_ordered_sum {
-	/* bytenr is the start of this extent on disk */
-	u64 bytenr;
-
 	/*
-	 * this is the length in bytes covered by the sums array below.
+	 * Logical start address and length for of the blocks covered by
+	 * the sums array.
 	 */
+	u64 logical;
 	u32 len;
+
 	struct list_head list;
 	/* last field is a variable length array of csums */
 	u8 sums[];