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| author | Richard Purdie <rpurdie@openedhand.com> | 2007-07-10 10:28:36 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 15:03:53 +0100 |
| commit | c799aca31bfe61ba3a91133acf5a13a0773087d4 (patch) | |
| tree | d05f44fbec08e26fd52b8b1f4c7b5d162cfe3c31 /fs/jffs2/compr.c | |
| parent | 8691a729a2a3d739ee40a577053157393450aabd (diff) | |
| download | kernel_samsung_espresso10-c799aca31bfe61ba3a91133acf5a13a0773087d4.zip kernel_samsung_espresso10-c799aca31bfe61ba3a91133acf5a13a0773087d4.tar.gz kernel_samsung_espresso10-c799aca31bfe61ba3a91133acf5a13a0773087d4.tar.bz2 | |
[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/jffs2/compr.c')
| -rw-r--r-- | fs/jffs2/compr.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c index d90ca05..bcc28d2 100644 --- a/fs/jffs2/compr.c +++ b/fs/jffs2/compr.c @@ -286,6 +286,9 @@ int __init jffs2_compressors_init(void) jffs2_rubinmips_init(); jffs2_dynrubin_init(); #endif +#ifdef CONFIG_JFFS2_LZO + jffs2_lzo_init(); +#endif /* Setting default compression mode */ #ifdef CONFIG_JFFS2_CMODE_NONE jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; @@ -304,6 +307,9 @@ int __init jffs2_compressors_init(void) int jffs2_compressors_exit(void) { /* Unregistering compressors */ +#ifdef CONFIG_JFFS2_LZO + jffs2_lzo_exit(); +#endif #ifdef CONFIG_JFFS2_RUBIN jffs2_dynrubin_exit(); jffs2_rubinmips_exit(); |