diff options
| author | Charles Manning <cdhmanning@gmail.com> | 2011-03-31 14:42:56 +1300 |
|---|---|---|
| committer | Charles Manning <cdhmanning@gmail.com> | 2011-03-31 14:42:56 +1300 |
| commit | 7cf801a7e52bba91529fbc9f29be50bec808a545 (patch) | |
| tree | fa9e266bbe7b09114e3daff836b0c7ed9b281c03 /yaffs_guts.h | |
| parent | 1570788072c1154eff93282e0bb8564de40bd8aa (diff) | |
yaffs: Tweaks to summary code
Trying some different ideas for handling free space cleaner.
Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Diffstat (limited to 'yaffs_guts.h')
| -rw-r--r-- | yaffs_guts.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/yaffs_guts.h b/yaffs_guts.h index 631bd65..fc31143 100644 --- a/yaffs_guts.h +++ b/yaffs_guts.h @@ -282,6 +282,7 @@ struct yaffs_block_info { Block should be prioritised for GC */ u32 chunk_error_strikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + u32 has_summary:1; /* The block has a summary */ #ifdef CONFIG_YAFFS_YAFFS2 u32 has_shrink_hdr:1; /* This block has at least one shrink header */ @@ -590,6 +591,8 @@ struct yaffs_param { int auto_unicode; #endif int always_check_erased; /* Force chunk erased check always on */ + + int disable_summary; }; struct yaffs_dev { @@ -689,6 +692,7 @@ struct yaffs_dev { unsigned gc_block; unsigned gc_chunk; unsigned gc_skip; + struct yaffs_summary_tags *gc_sum_tags; /* Special directories */ struct yaffs_obj *root_dir; @@ -735,7 +739,7 @@ struct yaffs_dev { int chunks_per_summary; struct yaffs_summary_tags *sum_tags; - /* Statistcs */ + /* Statistics */ u32 n_page_writes; u32 n_page_reads; u32 n_erasures; @@ -756,6 +760,8 @@ struct yaffs_dev { u32 n_unmarked_deletions; u32 refresh_count; u32 cache_hits; + u32 tags_used; + u32 summary_used; }; |