142 	u64 features;  in __btrfs_set_fs_incompat()  local
145 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
146 	if (!(features & flag)) {  in __btrfs_set_fs_incompat()
148 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
149 		if (!(features & flag)) {  in __btrfs_set_fs_incompat()
150 			features |= flag;  in __btrfs_set_fs_incompat()
151 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_set_fs_incompat()
165 	u64 features;  in __btrfs_clear_fs_incompat()  local
168 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
169 	if (features & flag) {  in __btrfs_clear_fs_incompat()
171 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
172 		if (features & flag) {  in __btrfs_clear_fs_incompat()
173 			features &= ~flag;  in __btrfs_clear_fs_incompat()
174 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_clear_fs_incompat()
188 	u64 features;  in __btrfs_set_fs_compat_ro()  local
191 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
192 	if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
194 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
195 		if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
196 			features |= flag;  in __btrfs_set_fs_compat_ro()
197 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_set_fs_compat_ro()
211 	u64 features;  in __btrfs_clear_fs_compat_ro()  local
214 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
215 	if (features & flag) {  in __btrfs_clear_fs_compat_ro()
217 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
218 		if (features & flag) {  in __btrfs_clear_fs_compat_ro()
219 			features &= ~flag;  in __btrfs_clear_fs_compat_ro()
220 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_clear_fs_compat_ro()