diff options
| author | Richard Purdie <rpurdie@openedhand.com> | 2007-07-10 05:28:36 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 10:03:53 -0400 |
| commit | c799aca31bfe61ba3a91133acf5a13a0773087d4 (patch) | |
| tree | d05f44fbec08e26fd52b8b1f4c7b5d162cfe3c31 /fs/Kconfig | |
| parent | 8691a729a2a3d739ee40a577053157393450aabd (diff) | |
[JFFS2] Add LZO compression support.
Add LZO1X compression/decompression support to jffs2.
LZO's interface doesn't entirely match that required by jffs2 so a
buffer and memcpy is unavoidable.
Signed-off-by: Richard Purdie <rpurdie@openedhand.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index e19423a2aa7d..a2ec0b375dff 100644 --- a/fs/Kconfig +++ b/fs/Kconfig | |||
| @@ -1314,6 +1314,17 @@ config JFFS2_ZLIB | |||
| 1314 | 1314 | ||
| 1315 | Say 'Y' if unsure. | 1315 | Say 'Y' if unsure. |
| 1316 | 1316 | ||
| 1317 | config JFFS2_LZO | ||
| 1318 | bool "JFFS2 LZO compression support" if JFFS2_COMPRESSION_OPTIONS | ||
| 1319 | select LZO_COMPRESS | ||
| 1320 | select LZO_DECOMPRESS | ||
| 1321 | depends on JFFS2_FS | ||
| 1322 | default y | ||
| 1323 | help | ||
| 1324 | minilzo-based compression. Generally works better than Zlib. | ||
| 1325 | |||
| 1326 | Say 'Y' if unsure. | ||
| 1327 | |||
| 1317 | config JFFS2_RTIME | 1328 | config JFFS2_RTIME |
| 1318 | bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS | 1329 | bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS |
| 1319 | depends on JFFS2_FS | 1330 | depends on JFFS2_FS |