/* 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。