[PATCH 04/11] btrfs: switch btrfs_block_group::inode to struct btrfs_inode

[David Sterba <dsterba@suse.com>]

The structure is internal so we should use struct btrfs_inode for that.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/block-group.c      | 4 ++--
 fs/btrfs/block-group.h      | 2 +-
 fs/btrfs/free-space-cache.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 9f1d328b603e..6a9d895add25 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -4327,13 +4327,13 @@ void btrfs_put_block_group_cache(struct btrfs_fs_info *info)
 		spin_lock(&block_group->lock);
 		if (test_and_clear_bit(BLOCK_GROUP_FLAG_IREF,
 				       &block_group->runtime_flags)) {
-			struct inode *inode = block_group->inode;
+			struct btrfs_inode *inode = block_group->inode;
 
 			block_group->inode = NULL;
 			spin_unlock(&block_group->lock);
 
 			ASSERT(block_group->io_ctl.inode == NULL);
-			iput(inode);
+			iput(&inode->vfs_inode);
 		} else {
 			spin_unlock(&block_group->lock);
 		}
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index 85e2d4cd12dc..084f117550f8 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -115,7 +115,7 @@ struct btrfs_caching_control {
 
 struct btrfs_block_group {
 	struct btrfs_fs_info *fs_info;
-	struct inode *inode;
+	struct btrfs_inode *inode;
 	spinlock_t lock;
 	u64 start;
 	u64 length;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index ae1a987fe518..c29c8ef9bd6a 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -137,7 +137,7 @@ struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group,
 
 	spin_lock(&block_group->lock);
 	if (block_group->inode)
-		inode = igrab(block_group->inode);
+		inode = igrab(&block_group->inode->vfs_inode);
 	spin_unlock(&block_group->lock);
 	if (inode)
 		return inode;
@@ -156,7 +156,7 @@ struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group,
 	}
 
 	if (!test_and_set_bit(BLOCK_GROUP_FLAG_IREF, &block_group->runtime_flags))
-		block_group->inode = igrab(inode);
+		block_group->inode = BTRFS_I(igrab(inode));
 	spin_unlock(&block_group->lock);
 
 	return inode;
-- 
2.45.0