btrfs: add truncate control struct
I'm going to be adding more arguments and counters to
btrfs_truncate_inode_items, so add a control struct to handle all of the
extra arguments to make it easier to follow.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 28b9c63..a05dd3d 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -291,6 +291,10 @@ int btrfs_truncate_free_space_cache(struct btrfs_trans_handle *trans,
struct btrfs_block_group *block_group,
struct inode *vfs_inode)
{
+ struct btrfs_truncate_control control = {
+ .new_size = 0,
+ .min_type = BTRFS_EXTENT_DATA_KEY,
+ };
struct btrfs_inode *inode = BTRFS_I(vfs_inode);
struct btrfs_root *root = inode->root;
struct extent_state *cached_state = NULL;
@@ -333,8 +337,7 @@ int btrfs_truncate_free_space_cache(struct btrfs_trans_handle *trans,
* We skip the throttling logic for free space cache inodes, so we don't
* need to check for -EAGAIN.
*/
- ret = btrfs_truncate_inode_items(trans, root, inode, 0,
- BTRFS_EXTENT_DATA_KEY, NULL);
+ ret = btrfs_truncate_inode_items(trans, root, inode, &control);
unlock_extent_cached(&inode->io_tree, 0, (u64)-1, &cached_state);
if (ret)
goto fail;