btrfs: get fs_info from trans in update_block_group

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 86e963676f578601246867c2e65f570bde002636..3dcb53c322268e399f25b91ac68e0da39eb0c43c 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6351,9 +6351,9 @@ void btrfs_delalloc_release_space(struct inode *inode,
 }
 
 static int update_block_group(struct btrfs_trans_handle *trans,
-                             struct btrfs_fs_info *info, u64 bytenr,
-                             u64 num_bytes, int alloc)
+                             u64 bytenr, u64 num_bytes, int alloc)
 {
+       struct btrfs_fs_info *info = trans->fs_info;
        struct btrfs_block_group_cache *cache = NULL;
        u64 total = num_bytes;
        u64 old_val;
@@ -7188,7 +7188,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
                        goto out;
                }
 
-               ret = update_block_group(trans, info, bytenr, num_bytes, 0);
+               ret = update_block_group(trans, bytenr, num_bytes, 0);
                if (ret) {
                        btrfs_abort_transaction(trans, ret);
                        goto out;
@@ -8360,7 +8360,7 @@ static int alloc_reserved_file_extent(struct btrfs_trans_handle *trans,
        if (ret)
                return ret;
 
-       ret = update_block_group(trans, fs_info, ins->objectid, ins->offset, 1);
+       ret = update_block_group(trans, ins->objectid, ins->offset, 1);
        if (ret) { /* -ENOENT, logic error */
                btrfs_err(fs_info, "update block group failed for %llu %llu",
                        ins->objectid, ins->offset);
@@ -8450,7 +8450,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans,
        if (ret)
                return ret;
 
-       ret = update_block_group(trans, fs_info, extent_key.objectid,
+       ret = update_block_group(trans, extent_key.objectid,
                                 fs_info->nodesize, 1);
        if (ret) { /* -ENOENT, logic error */
                btrfs_err(fs_info, "update block group failed for %llu %llu",