sysfs_strtoul_bool
sysfs_strtoul_bool(bypass_torture_test, dc->bypass_torture_test);
sysfs_strtoul_bool(writeback_metadata, dc->writeback_metadata);
sysfs_strtoul_bool(writeback_running, dc->writeback_running);
sysfs_strtoul_bool(writeback_consider_fragment, dc->writeback_consider_fragment);
sysfs_strtoul_bool(verify, c->verify);
sysfs_strtoul_bool(key_merging_disabled, c->key_merging_disabled);
sysfs_strtoul_bool(gc_always_rewrite, c->gc_always_rewrite);
sysfs_strtoul_bool(btree_shrinker_disabled, c->shrinker_disabled);
sysfs_strtoul_bool(copy_gc_enabled, c->copy_gc_enabled);
sysfs_strtoul_bool(idle_max_writeback_rate,