btrfs: make btrfs_inode_safe_disk_i_size_write take btrfs_inode

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.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/ctree.h

@@ -3042,7 +3042,7 @@ int btrfs_inode_clear_file_extent_range(struct btrfs_inode *inode, u64 start,
 					u64 len);
 int btrfs_inode_set_file_extent_range(struct btrfs_inode *inode, u64 start,
 				      u64 len);
-void btrfs_inode_safe_disk_i_size_write(struct inode *inode, u64 new_i_size);
+void btrfs_inode_safe_disk_i_size_write(struct btrfs_inode *inode, u64 new_i_size);
 u64 btrfs_file_extent_end(const struct btrfs_path *path);
 
 /* inode.c */

fs/btrfs/file-item.c

@@ -38,27 +38,27 @@
  * Finally new_i_size should only be set in the case of truncate where we're not
  * ready to use i_size_read() as the limiter yet.
  */
-void btrfs_inode_safe_disk_i_size_write(struct inode *inode, u64 new_i_size)
+void btrfs_inode_safe_disk_i_size_write(struct btrfs_inode *inode, u64 new_i_size)
 {
-	struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	u64 start, end, i_size;
 	int ret;
 
-	i_size = new_i_size ?: i_size_read(inode);
+	i_size = new_i_size ?: i_size_read(&inode->vfs_inode);
 	if (btrfs_fs_incompat(fs_info, NO_HOLES)) {
-		BTRFS_I(inode)->disk_i_size = i_size;
+		inode->disk_i_size = i_size;
 		return;
 	}
 
-	spin_lock(&BTRFS_I(inode)->lock);
-	ret = find_contiguous_extent_bit(&BTRFS_I(inode)->file_extent_tree, 0,
-					 &start, &end, EXTENT_DIRTY);
+	spin_lock(&inode->lock);
+	ret = find_contiguous_extent_bit(&inode->file_extent_tree, 0, &start,
+					 &end, EXTENT_DIRTY);
 	if (!ret && start == 0)
 		i_size = min(i_size, end + 1);
 	else
 		i_size = 0;
-	BTRFS_I(inode)->disk_i_size = i_size;
-	spin_unlock(&BTRFS_I(inode)->lock);
+	inode->disk_i_size = i_size;
+	spin_unlock(&inode->lock);
 }
 
 /**

fs/btrfs/file.c

@@ -3073,7 +3073,7 @@ static int btrfs_fallocate_update_isize(struct inode *inode,
 
 	inode->i_ctime = current_time(inode);
 	i_size_write(inode, end);
-	btrfs_inode_safe_disk_i_size_write(inode, 0);
+	btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 	ret = btrfs_update_inode(trans, root, inode);
 	ret2 = btrfs_end_transaction(trans);
 

fs/btrfs/inode.c

@@ -2760,7 +2760,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 	if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {
 		BUG_ON(!list_empty(&ordered_extent->list)); /* Logic error */
 
-		btrfs_inode_safe_disk_i_size_write(inode, 0);
+		btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 		if (freespace_inode)
 			trans = btrfs_join_transaction_spacecache(root);
 		else
@@ -2835,7 +2835,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 				 EXTENT_DELALLOC_NEW | EXTENT_ADD_INODE_BYTES,
 				 0, 0, &cached_state);
 
-	btrfs_inode_safe_disk_i_size_write(inode, 0);
+	btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 	ret = btrfs_update_inode_fallback(trans, root, inode);
 	if (ret) { /* -ENOMEM or corruption */
 		btrfs_abort_transaction(trans, ret);
@@ -4633,7 +4633,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 		ASSERT(last_size >= new_size);
 		if (!ret && last_size > new_size)
 			last_size = new_size;
-		btrfs_inode_safe_disk_i_size_write(inode, last_size);
+		btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), last_size);
 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start,
 				     (u64)-1, &cached_state);
 	}
@@ -4995,7 +4995,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
 		}
 
 		i_size_write(inode, newsize);
-		btrfs_inode_safe_disk_i_size_write(inode, 0);
+		btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 		pagecache_isize_extended(inode, oldsize, newsize);
 		ret = btrfs_update_inode(trans, root, inode);
 		btrfs_drew_write_unlock(&root->snapshot_lock);
@@ -8558,7 +8558,7 @@ static int btrfs_truncate(struct inode *inode, bool skip_writeback)
 			ret = PTR_ERR(trans);
 			goto out;
 		}
-		btrfs_inode_safe_disk_i_size_write(inode, 0);
+		btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 	}
 
 	if (trans) {
@@ -9789,7 +9789,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
 			else
 				i_size = cur_offset;
 			i_size_write(inode, i_size);
-			btrfs_inode_safe_disk_i_size_write(inode, 0);
+			btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 		}
 
 		ret = btrfs_update_inode(trans, root, inode);

fs/btrfs/reflink.c

@@ -31,7 +31,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans,
 		endoff = destoff + olen;
 	if (endoff > inode->i_size) {
 		i_size_write(inode, endoff);
-		btrfs_inode_safe_disk_i_size_write(inode, 0);
+		btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0);
 	}
 
 	ret = btrfs_update_inode(trans, root, inode);