diff options
| author | Andres Salomon | 2011-10-17 03:15:23 +0200 |
|---|---|---|
| committer | Artem Bityutskiy | 2011-10-19 16:22:21 +0200 |
| commit | 123005f3ccfa58637ad6e1a8b9f7f3f861ca65f4 (patch) | |
| tree | a9bd8a539d9c950f47514a5f94f65c25c09e3b6c /fs/jffs2/compr.h | |
| parent | jffs2: implement mount option parsing and compression overriding (diff) | |
| download | kernel-qcow2-linux-123005f3ccfa58637ad6e1a8b9f7f3f861ca65f4.tar.gz kernel-qcow2-linux-123005f3ccfa58637ad6e1a8b9f7f3f861ca65f4.tar.xz kernel-qcow2-linux-123005f3ccfa58637ad6e1a8b9f7f3f861ca65f4.zip | |
jffs2: add compr=lzo and compr=zlib options
..to allow forcing of either compression scheme. This will override
compiled-in defaults. jffs2_compress is reworked a bit, as the lzo/zlib
override shares lots of code w/ the PRIORITY mode.
v2: update show_options accordingly.
Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
Diffstat (limited to 'fs/jffs2/compr.h')
| -rw-r--r-- | fs/jffs2/compr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/jffs2/compr.h b/fs/jffs2/compr.h index 13bb7597ab39..5e91d578f4ed 100644 --- a/fs/jffs2/compr.h +++ b/fs/jffs2/compr.h @@ -40,6 +40,8 @@ #define JFFS2_COMPR_MODE_PRIORITY 1 #define JFFS2_COMPR_MODE_SIZE 2 #define JFFS2_COMPR_MODE_FAVOURLZO 3 +#define JFFS2_COMPR_MODE_FORCELZO 4 +#define JFFS2_COMPR_MODE_FORCEZLIB 5 #define FAVOUR_LZO_PERCENT 80 |