jffs2_nor_wbuf_flash_setup  704 fs/jffs2/fs.c  		ret = jffs2_nor_wbuf_flash_setup(c);
jffs2_nor_wbuf_flash_setup  138 fs/jffs2/os-linux.h int jffs2_nor_wbuf_flash_setup(struct jffs2_sb_info *c);