ext4: remove unused group parameter in ext4_block_bitmap_csum_set

Remove unused group parameter in ext4_block_bitmap_csum_set. After this,
group parameter in ext4_set_bitmap_checksums is also not used, just
remove it too.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230221203027.2359920-5-shikemeng@huaweicloud.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>

fs/ext4/bitmap.c

@@ -80,7 +80,7 @@ int ext4_block_bitmap_csum_verify(struct super_block *sb,
 	return 0;
 }
 
-void ext4_block_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
+void ext4_block_bitmap_csum_set(struct super_block *sb,
 				struct ext4_group_desc *gdp,
 				struct buffer_head *bh)
 {

fs/ext4/ext4.h

@@ -2682,7 +2682,7 @@ void ext4_inode_bitmap_csum_set(struct super_block *sb,
 int ext4_inode_bitmap_csum_verify(struct super_block *sb,
 				  struct ext4_group_desc *gdp,
 				  struct buffer_head *bh, int sz);
-void ext4_block_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
+void ext4_block_bitmap_csum_set(struct super_block *sb,
 				struct ext4_group_desc *gdp,
 				struct buffer_head *bh);
 int ext4_block_bitmap_csum_verify(struct super_block *sb,

fs/ext4/ialloc.c

@@ -813,8 +813,7 @@ int ext4_mark_inode_used(struct super_block *sb, int ino)
 			gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT);
 			ext4_free_group_clusters_set(sb, gdp,
 				ext4_free_clusters_after_init(sb, group, gdp));
-			ext4_block_bitmap_csum_set(sb, group, gdp,
-						   block_bitmap_bh);
+			ext4_block_bitmap_csum_set(sb, gdp, block_bitmap_bh);
 			ext4_group_desc_csum_set(sb, group, gdp);
 		}
 		ext4_unlock_group(sb, group);
@@ -1165,8 +1164,7 @@ struct inode *__ext4_new_inode(struct mnt_idmap *idmap,
 			gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT);
 			ext4_free_group_clusters_set(sb, gdp,
 				ext4_free_clusters_after_init(sb, group, gdp));
-			ext4_block_bitmap_csum_set(sb, group, gdp,
-						   block_bitmap_bh);
+			ext4_block_bitmap_csum_set(sb, gdp, block_bitmap_bh);
 			ext4_group_desc_csum_set(sb, group, gdp);
 		}
 		ext4_unlock_group(sb, group);

fs/ext4/mballoc.c

@@ -3822,7 +3822,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
 	}
 	len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len;
 	ext4_free_group_clusters_set(sb, gdp, len);
-	ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh);
+	ext4_block_bitmap_csum_set(sb, gdp, bitmap_bh);
 	ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp);
 
 	ext4_unlock_group(sb, ac->ac_b_ex.fe_group);
@@ -3929,7 +3929,7 @@ void ext4_mb_mark_bb(struct super_block *sb, ext4_fsblk_t block,
 			clen = ext4_free_group_clusters(sb, gdp) + clen_changed;
 
 		ext4_free_group_clusters_set(sb, gdp, clen);
-		ext4_block_bitmap_csum_set(sb, group, gdp, bitmap_bh);
+		ext4_block_bitmap_csum_set(sb, gdp, bitmap_bh);
 		ext4_group_desc_csum_set(sb, group, gdp);
 
 		ext4_unlock_group(sb, group);
@@ -5861,7 +5861,7 @@ static void ext4_free_blocks_simple(struct inode *inode, ext4_fsblk_t block,
 	ext4_free_group_clusters_set(
 		sb, gdp, ext4_free_group_clusters(sb, gdp) +
 		count - already_freed);
-	ext4_block_bitmap_csum_set(sb, group, gdp, bitmap_bh);
+	ext4_block_bitmap_csum_set(sb, gdp, bitmap_bh);
 	ext4_group_desc_csum_set(sb, group, gdp);
 	ext4_handle_dirty_metadata(NULL, NULL, gdp_bh);
 	sync_dirty_buffer(bitmap_bh);
@@ -6023,7 +6023,7 @@ static void ext4_mb_clear_bb(handle_t *handle, struct inode *inode,
 
 	ret = ext4_free_group_clusters(sb, gdp) + count_clusters;
 	ext4_free_group_clusters_set(sb, gdp, ret);
-	ext4_block_bitmap_csum_set(sb, block_group, gdp, bitmap_bh);
+	ext4_block_bitmap_csum_set(sb, gdp, bitmap_bh);
 	ext4_group_desc_csum_set(sb, block_group, gdp);
 	ext4_unlock_group(sb, block_group);
 
@@ -6280,7 +6280,7 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
 	free_clusters_count = clusters_freed +
 		ext4_free_group_clusters(sb, desc);
 	ext4_free_group_clusters_set(sb, desc, free_clusters_count);
-	ext4_block_bitmap_csum_set(sb, block_group, desc, bitmap_bh);
+	ext4_block_bitmap_csum_set(sb, desc, bitmap_bh);
 	ext4_group_desc_csum_set(sb, block_group, desc);
 	ext4_unlock_group(sb, block_group);
 	percpu_counter_add(&sbi->s_freeclusters_counter,

fs/ext4/resize.c

@@ -1306,7 +1306,6 @@ static struct buffer_head *ext4_get_bitmap(struct super_block *sb, __u64 block)
 }
 
 static int ext4_set_bitmap_checksums(struct super_block *sb,
-				     ext4_group_t group,
 				     struct ext4_group_desc *gdp,
 				     struct ext4_new_group_data *group_data)
 {
@@ -1325,7 +1324,7 @@ static int ext4_set_bitmap_checksums(struct super_block *sb,
 	bh = ext4_get_bitmap(sb, group_data->block_bitmap);
 	if (!bh)
 		return -EIO;
-	ext4_block_bitmap_csum_set(sb, group, gdp, bh);
+	ext4_block_bitmap_csum_set(sb, gdp, bh);
 	brelse(bh);
 
 	return 0;
@@ -1363,7 +1362,7 @@ static int ext4_setup_new_descs(handle_t *handle, struct super_block *sb,
 		memset(gdp, 0, EXT4_DESC_SIZE(sb));
 		ext4_block_bitmap_set(sb, gdp, group_data->block_bitmap);
 		ext4_inode_bitmap_set(sb, gdp, group_data->inode_bitmap);
-		err = ext4_set_bitmap_checksums(sb, group, gdp, group_data);
+		err = ext4_set_bitmap_checksums(sb, gdp, group_data);
 		if (err) {
 			ext4_std_error(sb, err);
 			break;