262 int bch2_opt_validate(const struct bch_option *opt, u64 v, struct printbuf *err)  in bch2_opt_validate()  argument
264 	if (v < opt->min) {  in bch2_opt_validate()
267 			       opt->attr.name, opt->min);  in bch2_opt_validate()
271 	if (opt->max && v >= opt->max) {  in bch2_opt_validate()
274 			       opt->attr.name, opt->max);  in bch2_opt_validate()
278 	if ((opt->flags & OPT_SB_FIELD_SECTORS) && (v & 511)) {  in bch2_opt_validate()
281 			       opt->attr.name);  in bch2_opt_validate()
285 	if ((opt->flags & OPT_MUST_BE_POW_2) && !is_power_of_2(v)) {  in bch2_opt_validate()
288 			       opt->attr.name);  in bch2_opt_validate()
292 	if (opt->fn.validate)  in bch2_opt_validate()
293 		return opt->fn.validate(v, err);  in bch2_opt_validate()
299 		   const struct bch_option *opt,  in bch2_opt_parse()  argument
305 	switch (opt->type) {  in bch2_opt_parse()
316 				prt_printf(err, "%s: must be bool", opt->attr.name);  in bch2_opt_parse()
323 				   opt->attr.name);  in bch2_opt_parse()
327 		ret = opt->flags & OPT_HUMAN_READABLE  in bch2_opt_parse()
333 					   opt->attr.name);  in bch2_opt_parse()
340 				   opt->attr.name);  in bch2_opt_parse()
344 		ret = match_string(opt->choices, -1, val);  in bch2_opt_parse()
348 					   opt->attr.name);  in bch2_opt_parse()
355 		ret = opt->fn.parse(c, val, res, err);  in bch2_opt_parse()
359 					   opt->attr.name);  in bch2_opt_parse()
364 	return bch2_opt_validate(opt, *res, err);  in bch2_opt_parse()
369 		      const struct bch_option *opt, u64 v,  in bch2_opt_to_text()  argument
373 		if (opt->type == BCH_OPT_BOOL) {  in bch2_opt_to_text()
376 			       opt->attr.name);  in bch2_opt_to_text()
380 		prt_printf(out, "%s=", opt->attr.name);  in bch2_opt_to_text()
383 	switch (opt->type) {  in bch2_opt_to_text()
386 		if (opt->flags & OPT_HUMAN_READABLE)  in bch2_opt_to_text()
393 			prt_string_option(out, opt->choices, v);  in bch2_opt_to_text()
395 			prt_str(out, opt->choices[v]);  in bch2_opt_to_text()
398 		opt->fn.to_text(out, c, sb, v);  in bch2_opt_to_text()
442 	char *opt, *name, *val;  in bch2_parse_mount_opts()  local
462 	while ((opt = strsep(&copied_opts, ",")) != NULL) {  in bch2_parse_mount_opts()
463 		name	= strsep(&opt, "=");  in bch2_parse_mount_opts()
464 		val	= opt;  in bch2_parse_mount_opts()
468 		/* Check for the form "noopt", negation of a boolean opt: */  in bch2_parse_mount_opts()
518 	const struct bch_option *opt = bch2_opt_table + id;  in bch2_opt_from_sb()  local
521 	v = opt->get_sb(sb);  in bch2_opt_from_sb()
523 	if (opt->flags & OPT_SB_FIELD_ILOG2)  in bch2_opt_from_sb()
526 	if (opt->flags & OPT_SB_FIELD_SECTORS)  in bch2_opt_from_sb()
541 		const struct bch_option *opt = bch2_opt_table + id;  in bch2_opts_from_sb()  local
543 		if (opt->get_sb == BCH2_NO_SB_OPT)  in bch2_opts_from_sb()
552 void __bch2_opt_set_sb(struct bch_sb *sb, const struct bch_option *opt, u64 v)  in __bch2_opt_set_sb()  argument
554 	if (opt->set_sb == SET_BCH2_NO_SB_OPT)  in __bch2_opt_set_sb()
557 	if (opt->flags & OPT_SB_FIELD_SECTORS)  in __bch2_opt_set_sb()
560 	if (opt->flags & OPT_SB_FIELD_ILOG2)  in __bch2_opt_set_sb()
563 	opt->set_sb(sb, v);  in __bch2_opt_set_sb()
566 void bch2_opt_set_sb(struct bch_fs *c, const struct bch_option *opt, u64 v)  in bch2_opt_set_sb()  argument
568 	if (opt->set_sb == SET_BCH2_NO_SB_OPT)  in bch2_opt_set_sb()
572 	__bch2_opt_set_sb(c->disk_sb.sb, opt, v);  in bch2_opt_set_sb()