return ext4_group_first_block_no(sb, fex->fe_group) +
(fex->fe_start << EXT4_SB(sb)->s_cluster_bits);
}
+
+typedef int (*ext4_mballoc_query_range_fn)(
+ struct super_block *sb,
+ ext4_group_t agno,
+ ext4_grpblk_t start,
+ ext4_grpblk_t len,
+ void *priv);
+
+int
+ext4_mballoc_query_range(
+ struct super_block *sb,
+ ext4_group_t agno,
+ ext4_grpblk_t start,
+ ext4_grpblk_t end,
+ ext4_mballoc_query_range_fn formatter,
+ void *priv);
+
#endif