REISERFS_OPT_ALLOWEMPTY 841 fs/reiserfs/super.c && !(opt->arg_required & (1 << REISERFS_OPT_ALLOWEMPTY)) REISERFS_OPT_ALLOWEMPTY 852 fs/reiserfs/super.c return opt->arg_required & ~(1 << REISERFS_OPT_ALLOWEMPTY); REISERFS_OPT_ALLOWEMPTY 922 fs/reiserfs/super.c 'u' | (1 << REISERFS_OPT_ALLOWEMPTY),.values = NULL}, REISERFS_OPT_ALLOWEMPTY 924 fs/reiserfs/super.c 'g' | (1 << REISERFS_OPT_ALLOWEMPTY),.values = NULL},