fs/ext4/super.c

1913 #define MOPT_SET	0x0001  macro
1939 	{Opt_minix_df, EXT4_MOUNT_MINIX_DF, MOPT_SET},
1941 	{Opt_grpid, EXT4_MOUNT_GRPID, MOPT_SET},
1943 	{Opt_block_validity, EXT4_MOUNT_BLOCK_VALIDITY, MOPT_SET},
1946 	 MOPT_EXT4_ONLY | MOPT_SET},
1949 	{Opt_discard, EXT4_MOUNT_DISCARD, MOPT_SET},
1952 	 MOPT_EXT4_ONLY | MOPT_SET | MOPT_EXPLICIT},
1955 	{Opt_warn_on_error, EXT4_MOUNT_WARN_ON_ERROR, MOPT_SET},
1961 	 MOPT_EXT4_ONLY | MOPT_SET | MOPT_EXPLICIT},
1964 	 MOPT_EXT4_ONLY | MOPT_SET | MOPT_EXPLICIT},
1965 	{Opt_noload, EXT4_MOUNT_NOLOAD, MOPT_NO_EXT2 | MOPT_SET},
1966 	{Opt_err_panic, EXT4_MOUNT_ERRORS_PANIC, MOPT_SET | MOPT_CLEAR_ERR},
1967 	{Opt_err_ro, EXT4_MOUNT_ERRORS_RO, MOPT_SET | MOPT_CLEAR_ERR},
1968 	{Opt_err_cont, EXT4_MOUNT_ERRORS_CONT, MOPT_SET | MOPT_CLEAR_ERR},
1973 	{Opt_barrier, EXT4_MOUNT_BARRIER, MOPT_SET},
1975 	{Opt_noauto_da_alloc, EXT4_MOUNT_NO_AUTO_DA_ALLOC, MOPT_SET},
1983 	{Opt_dax, EXT4_MOUNT_DAX_ALWAYS, MOPT_SET | MOPT_SKIP},
1985 		MOPT_EXT4_ONLY | MOPT_SET | MOPT_SKIP},
1987 		MOPT_EXT4_ONLY | MOPT_SET | MOPT_SKIP},
1989 		MOPT_EXT4_ONLY | MOPT_SET | MOPT_SKIP},
2000 	{Opt_user_xattr, EXT4_MOUNT_XATTR_USER, MOPT_SET},
2003 	{Opt_acl, EXT4_MOUNT_POSIX_ACL, MOPT_SET},
2009 	{Opt_nouid32, EXT4_MOUNT_NO_UID32, MOPT_SET},
2010 	{Opt_debug, EXT4_MOUNT_DEBUG, MOPT_SET},
2012 	{Opt_quota, EXT4_MOUNT_QUOTA | EXT4_MOUNT_USRQUOTA, MOPT_SET | MOPT_Q},
2014 							MOPT_SET | MOPT_Q},
2016 							MOPT_SET | MOPT_Q},
2018 							MOPT_SET | MOPT_Q},
2031 	{Opt_nombcache, EXT4_MOUNT_NO_MBCACHE, MOPT_SET},
2033 	 MOPT_SET},
2036 	 MOPT_SET | MOPT_2 | MOPT_EXT4_ONLY},
2422 		else if (unlikely(!(m->flags & MOPT_SET))) {  in handle_mount_opt()
2579 		int want_set = m->flags & MOPT_SET;  in _ext4_show_options()
2580 		if (((m->flags & (MOPT_SET|MOPT_CLEAR)) == 0) ||  in _ext4_show_options()