37 			 enum btrfs_feature_set set, u64 features)  in set_features()  argument
41 		btrfs_set_super_compat_flags(disk_super, features);  in set_features()
43 		btrfs_set_super_compat_ro_flags(disk_super, features);  in set_features()
45 		btrfs_set_super_incompat_flags(disk_super, features);  in set_features()
86 		u64 features = get_features(fs_info, fa->feature_set);  in btrfs_feature_attr_show()  local
87 		if (features & fa->feature_bit)  in btrfs_feature_attr_show()
101 	u64 features, set, clear;  in btrfs_feature_attr_store()  local
127 	features = get_features(fs_info, fa->feature_set);  in btrfs_feature_attr_store()
130 	if ((val && (features & fa->feature_bit)) ||  in btrfs_feature_attr_store()
131 	    (!val && !(features & fa->feature_bit)))  in btrfs_feature_attr_store()
146 	features = get_features(fs_info, fa->feature_set);  in btrfs_feature_attr_store()
148 		features |= fa->feature_bit;  in btrfs_feature_attr_store()
150 		features &= ~fa->feature_bit;  in btrfs_feature_attr_store()
151 	set_features(fs_info, fa->feature_set, features);  in btrfs_feature_attr_store()
171 		u64 features;  in btrfs_feature_visible()  local
174 		features = get_features(fs_info, fa->feature_set);  in btrfs_feature_visible()
178 		else if (!(features & fa->feature_bit))  in btrfs_feature_visible()
213  * Features which depend on feature bits and may differ between each fs.
215  * /sys/fs/btrfs/features lists all available features of this kernel while
216  * /sys/fs/btrfs/UUID/features shows features of the fs which are enabled or
220 	.name = "features",
238  * Features which only depend on kernel version.
240  * These are listed in /sys/fs/btrfs/features along with
244 	.name = "features",
564 			.name = "features",  in addrm_unknown_feature_attrs()
567 		u64 features = get_features(fs_info, set);  in addrm_unknown_feature_attrs()  local
568 		features &= ~supported_feature_masks[set];  in addrm_unknown_feature_attrs()
570 		if (!features)  in addrm_unknown_feature_attrs()
577 			if (!(features & (1ULL << i)))  in addrm_unknown_feature_attrs()
872  * Change per-fs features in /sys/fs/btrfs/UUID/features to match current
880 	u64 features;  in btrfs_sysfs_feature_update()  local
886 	features = get_features(fs_info, set);  in btrfs_sysfs_feature_update()