[41/46] btrfs: Make btrfs_check_data_free_space take btrfs_inode

Commit Message

Nikolay Borisov June 3, 2020, 5:55 a.m. UTC

Instead of calling BTRFS_I on the passed vfs_inode take btrfs_inode directly.

Signed-off-by: Nikolay Borisov <[e-mail]>
---
 fs/btrfs/block-group.c    |  3 ++-
 fs/btrfs/delalloc-space.c | 10 +++++-----
 fs/btrfs/delalloc-space.h |  2 +-
 fs/btrfs/file.c           |  3 ++-
 fs/btrfs/relocation.c     |  3 ++-
 5 files changed, 12 insertions(+), 9 deletions(-)

--
2.17.1

Patch

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 176e8a292fd1..9ff6d44415ad 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2511,7 +2511,8 @@  static int cache_save_setup(struct btrfs_block_group *block_group,
 	num_pages *= 16;
 	num_pages *= PAGE_SIZE;

-	ret = btrfs_check_data_free_space(inode, &data_reserved, 0, num_pages);
+	ret = btrfs_check_data_free_space(BTRFS_I(inode), &data_reserved, 0,
+					  num_pages);
 	if (ret)
 		goto out_put;

diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index 776e671902bf..e5580262e4dd 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -237,10 +237,10 @@  int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes)
 	return 0;
 }

-int btrfs_check_data_free_space(struct inode *inode,
+int btrfs_check_data_free_space(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len)
 {
-	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	int ret;

 	/* align the range */
@@ -248,12 +248,12 @@  int btrfs_check_data_free_space(struct inode *inode,
 	      round_down(start, fs_info->sectorsize);
 	start = round_down(start, fs_info->sectorsize);

-	ret = btrfs_alloc_data_chunk_ondemand(BTRFS_I(inode), len);
+	ret = btrfs_alloc_data_chunk_ondemand(inode, len);
 	if (ret < 0)
 		return ret;

 	/* Use new btrfs_qgroup_reserve_data to reserve precious data space. */
-	ret = btrfs_qgroup_reserve_data(BTRFS_I(inode), reserved, start, len);
+	ret = btrfs_qgroup_reserve_data(inode, reserved, start, len);
 	if (ret < 0)
 		btrfs_free_reserved_data_space_noquota(fs_info, start, len);
 	else
@@ -561,7 +561,7 @@  int btrfs_delalloc_reserve_space(struct inode *inode,
 {
 	int ret;

-	ret = btrfs_check_data_free_space(inode, reserved, start, len);
+	ret = btrfs_check_data_free_space(BTRFS_I(inode), reserved, start, len);
 	if (ret < 0)
 		return ret;
 	ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), len);
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index 853a9ac3de35..2722fb6d2e5b 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -6,7 +6,7 @@ 
 struct extent_changeset;

 int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
-int btrfs_check_data_free_space(struct inode *inode,
+int btrfs_check_data_free_space(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len);
 void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 3a8b8bda9824..28c18ff5fbc1 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1627,7 +1627,8 @@  static noinline ssize_t btrfs_buffered_write(struct kiocb *iocb,
 				fs_info->sectorsize);

 		extent_changeset_release(data_reserved);
-		ret = btrfs_check_data_free_space(inode, &data_reserved, pos,
+		ret = btrfs_check_data_free_space(BTRFS_I(inode),
+						  &data_reserved, pos,
 						  write_bytes);
 		if (ret < 0) {
 			if ((BTRFS_I(inode)->flags & (BTRFS_INODE_NODATACOW |
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index a884addec7bd..fd8710837430 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -2590,7 +2590,8 @@  int prealloc_file_extent_cluster(struct inode *inode,
 	BUG_ON(cluster->start != cluster->boundary[0]);
 	inode_lock(inode);

-	ret = btrfs_check_data_free_space(inode, &data_reserved, prealloc_start,
+	ret = btrfs_check_data_free_space(BTRFS_I(inode), &data_reserved,
+					  prealloc_start,
 					  prealloc_end + 1 - prealloc_start);
 	if (ret)
 		goto out;