btrfs: get fs_info from trans in btrfs_write_out_cache
We can read fs_info from the transaction and can drop it from the
parameters.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 931f7d9..7b65d53 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3644,8 +3644,7 @@ int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans)
if (cache->disk_cache_state == BTRFS_DC_SETUP) {
cache->io_ctl.inode = NULL;
- ret = btrfs_write_out_cache(fs_info, trans,
- cache, path);
+ ret = btrfs_write_out_cache(trans, cache, path);
if (ret == 0 && cache->io_ctl.inode) {
num_started++;
should_put = 0;
@@ -3800,8 +3799,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans)
if (!ret && cache->disk_cache_state == BTRFS_DC_SETUP) {
cache->io_ctl.inode = NULL;
- ret = btrfs_write_out_cache(fs_info, trans,
- cache, path);
+ ret = btrfs_write_out_cache(trans, cache, path);
if (ret == 0 && cache->io_ctl.inode) {
num_started++;
should_put = 0;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index dc1151a..c3120df 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1369,11 +1369,11 @@ static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
goto out;
}
-int btrfs_write_out_cache(struct btrfs_fs_info *fs_info,
- struct btrfs_trans_handle *trans,
+int btrfs_write_out_cache(struct btrfs_trans_handle *trans,
struct btrfs_block_group_cache *block_group,
struct btrfs_path *path)
{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_free_space_ctl *ctl = block_group->free_space_ctl;
struct inode *inode;
int ret = 0;
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index 4f0d26c..b3a4fce 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -55,8 +55,7 @@ int load_free_space_cache(struct btrfs_fs_info *fs_info,
int btrfs_wait_cache_io(struct btrfs_trans_handle *trans,
struct btrfs_block_group_cache *block_group,
struct btrfs_path *path);
-int btrfs_write_out_cache(struct btrfs_fs_info *fs_info,
- struct btrfs_trans_handle *trans,
+int btrfs_write_out_cache(struct btrfs_trans_handle *trans,
struct btrfs_block_group_cache *block_group,
struct btrfs_path *path);
struct inode *lookup_free_ino_inode(struct btrfs_root *root,