btrfs: make btrfs_delalloc_reserve_space take btrfs_inode

All of its children take btrfs_inode so bubble up this requirement to
btrfs_delalloc_reserve_space's interface and stop calling BTRFS_I
internally.

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

6 files changed, 15 insertions, 15 deletions

diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index 0073123342d5..0e354e9e57d0 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -553,17 +553,17 @@ void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes)
  * Return 0 for success
  * Return <0 for error(-ENOSPC or -EQUOT)
  */
-int btrfs_delalloc_reserve_space(struct inode *inode,
+int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len)
 {
 	int ret;
 
-	ret = btrfs_check_data_free_space(BTRFS_I(inode), reserved, start, len);
+	ret = btrfs_check_data_free_space(inode, reserved, start, len);
 	if (ret < 0)
 		return ret;
-	ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), len);
+	ret = btrfs_delalloc_reserve_metadata(inode, len);
 	if (ret < 0)
-		btrfs_free_reserved_data_space(BTRFS_I(inode), *reserved, start, len);
+		btrfs_free_reserved_data_space(inode, *reserved, start, len);
 	return ret;
 }
 
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index 582ba26dbe6c..28bf5c3ef430 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -17,7 +17,7 @@ void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
 					    u64 len);
 void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
 				     bool qgroup_free);
-int btrfs_delalloc_reserve_space(struct inode *inode,
+int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len);
 
 #endif /* BTRFS_DELALLOC_SPACE_H */
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 6009e0e939b5..76d2e43817ea 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -495,7 +495,8 @@ again:
 	/* Just to make sure we have enough space */
 	prealloc += 8 * PAGE_SIZE;
 
-	ret = btrfs_delalloc_reserve_space(inode, &data_reserved, 0, prealloc);
+	ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved, 0,
+					   prealloc);
 	if (ret)
 		goto out_put;
 
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1cc2c68206a7..cd092a7a69cc 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2297,8 +2297,8 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
 	 * This is similar to page_mkwrite, we need to reserve the space before
 	 * we take the page lock.
 	 */
-	ret = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start,
-					   PAGE_SIZE);
+	ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
+					   page_start, PAGE_SIZE);
 again:
 	lock_page(page);
 
@@ -4518,7 +4518,6 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
 	block_start = round_down(from, blocksize);
 	block_end = block_start + blocksize - 1;
 
-
 	ret = btrfs_check_data_free_space(BTRFS_I(inode), &data_reserved,
 					  block_start, blocksize);
 	if (ret < 0) {
@@ -7916,7 +7915,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 			inode_unlock(inode);
 			relock = true;
 		}
-		ret = btrfs_delalloc_reserve_space(inode, &data_reserved,
+		ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
 						   offset, count);
 		if (ret)
 			goto out;
@@ -8231,8 +8230,8 @@ vm_fault_t btrfs_page_mkwrite(struct vm_fault *vmf)
 	 * end up waiting indefinitely to get a lock on the page currently
 	 * being processed by btrfs_page_mkwrite() function.
 	 */
-	ret2 = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start,
-					   reserved_space);
+	ret2 = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
+					    page_start, reserved_space);
 	if (!ret2) {
 		ret2 = file_update_time(vmf->vma->vm_file);
 		reserved = 1;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 90083fb04928..4adfdfa28e53 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1243,7 +1243,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
 
 	page_cnt = min_t(u64, (u64)num_pages, (u64)file_end - start_index + 1);
 
-	ret = btrfs_delalloc_reserve_space(inode, &data_reserved,
+	ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
 			start_index << PAGE_SHIFT,
 			page_cnt << PAGE_SHIFT);
 	if (ret)
diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c
index 9da0f101548f..834eb6d98caa 100644
--- a/fs/btrfs/reflink.c
+++ b/fs/btrfs/reflink.c
@@ -68,8 +68,8 @@ static int copy_inline_to_page(struct inode *inode,
 	 * reservation here. Also we must not do the reservation while holding
 	 * a transaction open, otherwise we would deadlock.
 	 */
-	ret = btrfs_delalloc_reserve_space(inode, &data_reserved, file_offset,
-					   block_size);
+	ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
+					   file_offset, block_size);
 	if (ret)
 		goto out;