jffs2_flash_read   80 fs/jffs2/os-linux.h #define jffs2_flash_read(c, ofs, len, retlen, buf) (mtd_read((c)->mtd, ofs, len, retlen, buf))
jffs2_flash_read  957 fs/jffs2/wbuf.c int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *retlen, u_char *buf)