/* Summary */
int chunks_per_summary;
struct yaffs_summary_tags *sum_tags;
/* Statistics */
u32 n_page_writes;
u32 n_page_reads;
u32 n_erasures;
u32 n_erase_failures;
u32 n_gc_copies;
u32 all_gcs;
u32 passive_gc_count;
u32 oldest_dirty_gc_count;
u32 n_gc_blocks;
u32 bg_gcs;
u32 n_retried_writes;
u32 n_retired_blocks;
u32 n_ecc_fixed;
u32 n_ecc_unfixed;
u32 n_tags_ecc_fixed;
u32 n_tags_ecc_unfixed;
u32 n_deletions;
u32 n_unmarked_deletions;
u32 refresh_count;
u32 cache_hits;
u32 tags_used;
u32 summary_used;
};
这个结构体真是庞大啊。