diff options
Diffstat (limited to 'fs/ubifs/ubifs-media.h')
| -rw-r--r-- | fs/ubifs/ubifs-media.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs-media.h b/fs/ubifs/ubifs-media.h index 0b378042a3a..b25fc36cf72 100644 --- a/fs/ubifs/ubifs-media.h +++ b/fs/ubifs/ubifs-media.h @@ -51,6 +51,13 @@ */ #define UBIFS_MIN_COMPR_LEN 128 +/* + * If compressed data length is less than %UBIFS_MIN_COMPRESS_DIFF bytes + * shorter than uncompressed data length, UBIFS preferes to leave this data + * node uncompress, because it'll be read faster. + */ +#define UBIFS_MIN_COMPRESS_DIFF 64 + /* Root inode number */ #define UBIFS_ROOT_INO 1 |