--- zzzz-none-000/linux-4.9.276/fs/jffs2/compr.h	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/fs/jffs2/compr.h	2023-04-05 08:19:02.000000000 +0000
@@ -29,9 +29,9 @@
 #define JFFS2_DYNRUBIN_PRIORITY  20
 #define JFFS2_LZARI_PRIORITY     30
 #define JFFS2_RTIME_PRIORITY     50
-#define JFFS2_ZLIB_PRIORITY      60
-#define JFFS2_LZO_PRIORITY       80
-
+#define JFFS2_LZMA_PRIORITY 70
+#define JFFS2_ZLIB_PRIORITY 80
+#define JFFS2_LZO_PRIORITY 90
 
 #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */
 #define JFFS2_DYNRUBIN_DISABLED  /*	   for decompression */
@@ -101,5 +101,9 @@
 int jffs2_lzo_init(void);
 void jffs2_lzo_exit(void);
 #endif
+#ifdef CONFIG_JFFS2_LZMA
+int jffs2_lzma_init(void);
+void jffs2_lzma_exit(void);
+#endif
 
 #endif /* __JFFS2_COMPR_H__ */