#define JFFS2_COMPR_MODE_PRIORITY 1
#define JFFS2_COMPR_MODE_SIZE 2
-void jffs2_set_compression_mode(int mode);
-int jffs2_get_compression_mode(void);
-
struct jffs2_compressor {
struct list_head list;
int priority; /* used by prirority comr. mode */