diff options
| author | Daeho Jeong <daehojeong@google.com> | 2024-09-09 15:19:46 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2024-09-11 03:33:08 +0000 |
| commit | e791d00bd06cb2d3a10afa43e57f6364931d0ada (patch) | |
| tree | 17f067d759cf9078c04a0677a30ffbd4c7e68c5a /fs/f2fs/segment.h | |
| parent | 9a481a1c16f4653c3414d996c3603eb42926e28b (diff) | |
f2fs: add valid block ratio not to do excessive GC for one time GC
We need to introduce a valid block ratio threshold not to trigger
excessive GC for zoned deivces. The initial value of it is 95%. So, F2FS
will stop the thread from intiating GC for sections having valid blocks
exceeding the ratio.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index bfc01a521cb9..43db2d3e8c85 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -188,6 +188,7 @@ struct victim_sel_policy { unsigned int min_segno; /* segment # having min. cost */ unsigned long long age; /* mtime of GCed section*/ unsigned long long age_threshold;/* age threshold */ + bool one_time_gc; /* one time GC */ }; struct seg_entry { |