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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-05 15:53:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-05 15:53:39 +0300 |
| commit | 5359c32eb7402124abc9964d5d53639fe0739cea (patch) | |
| tree | d77b6967fe8420678bb9d1d936855ac0699c196a /fs/ubifs/ubifs-media.h | |
| parent | 8916edef5888c5d8fe283714416a9ca95b4c3431 (diff) | |
| parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) | |
| download | linux-5359c32eb7402124abc9964d5d53639fe0739cea.tar.xz | |
Merge branch 'linus' into sched/urgent
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 0b378042a3a2..b25fc36cf72f 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 |