btrfs: make btrfs_dec_test_ordered_pending take btrfs_inode

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/inode.c

@@ -2781,8 +2781,8 @@ void btrfs_writepage_endio_finish_ordered(struct page *page, u64 start,
 	trace_btrfs_writepage_end_io_hook(page, start, end, uptodate);
 
 	ClearPagePrivate2(page);
-	if (!btrfs_dec_test_ordered_pending(inode, &ordered_extent, start,
-					    end - start + 1, uptodate))
+	if (!btrfs_dec_test_ordered_pending(BTRFS_I(inode), &ordered_extent,
+					    start, end - start + 1, uptodate))
 		return;
 
 	if (btrfs_is_free_space_inode(BTRFS_I(inode)))
@@ -8184,8 +8184,8 @@ static void btrfs_invalidatepage(struct page *page, unsigned int offset,
 				ordered->truncated_len = new_len;
 			spin_unlock_irq(&tree->lock);
 
-			if (btrfs_dec_test_ordered_pending(inode, &ordered,
-							   start,
+			if (btrfs_dec_test_ordered_pending(BTRFS_I(inode),
+							   &ordered, start,
 							   end - start + 1, 1))
 				btrfs_finish_ordered_io(ordered);
 		}

fs/btrfs/ordered-data.c

@@ -378,17 +378,16 @@ int btrfs_dec_test_first_ordered_pending(struct btrfs_inode *inode,
  * test_and_set_bit on a flag in the struct btrfs_ordered_extent is used
  * to make sure this function only returns 1 once for a given ordered extent.
  */
-int btrfs_dec_test_ordered_pending(struct inode *inode,
+int btrfs_dec_test_ordered_pending(struct btrfs_inode *inode,
 				   struct btrfs_ordered_extent **cached,
 				   u64 file_offset, u64 io_size, int uptodate)
 {
-	struct btrfs_ordered_inode_tree *tree;
+	struct btrfs_ordered_inode_tree *tree = &inode->ordered_tree;
 	struct rb_node *node;
 	struct btrfs_ordered_extent *entry = NULL;
 	unsigned long flags;
 	int ret;
 
-	tree = &BTRFS_I(inode)->ordered_tree;
 	spin_lock_irqsave(&tree->lock, flags);
 	if (cached && *cached) {
 		entry = *cached;
@@ -409,7 +408,7 @@ int btrfs_dec_test_ordered_pending(struct inode *inode,
 	}
 
 	if (io_size > entry->bytes_left) {
-		btrfs_crit(BTRFS_I(inode)->root->fs_info,
+		btrfs_crit(inode->root->fs_info,
 			   "bad ordered accounting left %llu size %llu",
 		       entry->bytes_left, io_size);
 	}

fs/btrfs/ordered-data.h

@@ -153,7 +153,7 @@ btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t)
 void btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry);
 void btrfs_remove_ordered_extent(struct inode *inode,
 				struct btrfs_ordered_extent *entry);
-int btrfs_dec_test_ordered_pending(struct inode *inode,
+int btrfs_dec_test_ordered_pending(struct btrfs_inode *inode,
 				   struct btrfs_ordered_extent **cached,
 				   u64 file_offset, u64 io_size, int uptodate);
 int btrfs_dec_test_first_ordered_pending(struct btrfs_inode *inode,