btrfs: make btrfs_free_reserved_data_space take btrfs_inode

It only uses btrfs_inode internally so take it as a parameter.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

4 files changed, 20 insertions, 19 deletions

diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index fc7496c58609..8f872ae9732d 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -289,18 +289,18 @@ void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
  * This one will handle the per-inode data rsv map for accurate reserved
  * space framework.
  */
-void btrfs_free_reserved_data_space(struct inode *inode,
+void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len)
 {
-	struct btrfs_root *root = BTRFS_I(inode)->root;
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 
 	/* Make sure the range is aligned to sectorsize */
-	len = round_up(start + len, root->fs_info->sectorsize) -
-	      round_down(start, root->fs_info->sectorsize);
-	start = round_down(start, root->fs_info->sectorsize);
+	len = round_up(start + len, fs_info->sectorsize) -
+	      round_down(start, fs_info->sectorsize);
+	start = round_down(start, fs_info->sectorsize);
 
-	btrfs_free_reserved_data_space_noquota(root->fs_info, len);
-	btrfs_qgroup_free_data(BTRFS_I(inode), reserved, start, len);
+	btrfs_free_reserved_data_space_noquota(fs_info, len);
+	btrfs_qgroup_free_data(inode, reserved, start, len);
 }
 
 /**
@@ -563,7 +563,7 @@ int btrfs_delalloc_reserve_space(struct inode *inode,
 		return ret;
 	ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), len);
 	if (ret < 0)
-		btrfs_free_reserved_data_space(inode, *reserved, start, len);
+		btrfs_free_reserved_data_space(BTRFS_I(inode), *reserved, start, len);
 	return ret;
 }
 
@@ -584,5 +584,5 @@ void btrfs_delalloc_release_space(struct inode *inode,
 				  u64 start, u64 len, bool qgroup_free)
 {
 	btrfs_delalloc_release_metadata(BTRFS_I(inode), len, qgroup_free);
-	btrfs_free_reserved_data_space(inode, reserved, start, len);
+	btrfs_free_reserved_data_space(BTRFS_I(inode), reserved, start, len);
 }
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index bf3beec1b276..57194275923d 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -8,7 +8,7 @@ struct extent_changeset;
 int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
 int btrfs_check_data_free_space(struct inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len);
-void btrfs_free_reserved_data_space(struct inode *inode,
+void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len);
 void btrfs_delalloc_release_space(struct inode *inode,
 				  struct extent_changeset *reserved,
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 8d3c62b81088..96f2238a361b 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1710,7 +1710,7 @@ static noinline ssize_t btrfs_buffered_write(struct kiocb *iocb,
 				reserve_bytes);
 		if (ret) {
 			if (!only_release_metadata)
-				btrfs_free_reserved_data_space(inode,
+				btrfs_free_reserved_data_space(BTRFS_I(inode),
 						data_reserved, pos,
 						write_bytes);
 			else
@@ -3232,7 +3232,7 @@ reserve_space:
 	ret = btrfs_fallocate_update_isize(inode, offset + len, mode);
  out:
 	if (ret && space_reserved)
-		btrfs_free_reserved_data_space(inode, data_reserved,
+		btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,
 					       alloc_start, bytes_to_reserve);
 	extent_changeset_free(data_reserved);
 
@@ -3397,8 +3397,9 @@ static long btrfs_fallocate(struct file *file, int mode,
 			 * range, free reserved data space first, otherwise
 			 * it'll result in false ENOSPC error.
 			 */
-			btrfs_free_reserved_data_space(inode, data_reserved,
-					cur_offset, last_byte - cur_offset);
+			btrfs_free_reserved_data_space(BTRFS_I(inode),
+				data_reserved, cur_offset,
+				last_byte - cur_offset);
 		}
 		free_extent_map(em);
 		cur_offset = last_byte;
@@ -3415,7 +3416,7 @@ static long btrfs_fallocate(struct file *file, int mode,
 					range->len, i_blocksize(inode),
 					offset + len, &alloc_hint);
 		else
-			btrfs_free_reserved_data_space(inode,
+			btrfs_free_reserved_data_space(BTRFS_I(inode),
 					data_reserved, range->start,
 					range->len);
 		list_del(&range->list);
@@ -3436,7 +3437,7 @@ out:
 	inode_unlock(inode);
 	/* Let go of our reservation. */
 	if (ret != 0 && !(mode & FALLOC_FL_ZERO_RANGE))
-		btrfs_free_reserved_data_space(inode, data_reserved,
+		btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,
 				cur_offset, alloc_end - cur_offset);
 	extent_changeset_free(data_reserved);
 	return ret;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index f700e3897937..59e04bec4b35 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4532,8 +4532,8 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
 	ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), blocksize);
 	if (ret < 0) {
 		if (!only_release_metadata)
-			btrfs_free_reserved_data_space(inode, data_reserved,
-					block_start, blocksize);
+			btrfs_free_reserved_data_space(BTRFS_I(inode),
+					data_reserved, block_start, blocksize);
 		goto out;
 	}
 again:
@@ -9772,7 +9772,7 @@ next:
 			btrfs_end_transaction(trans);
 	}
 	if (clear_offset < end)
-		btrfs_free_reserved_data_space(inode, NULL, clear_offset,
+		btrfs_free_reserved_data_space(BTRFS_I(inode), NULL, clear_offset,
 			end - clear_offset + 1);
 	return ret;
 }