189 	u64 features;  in __btrfs_set_fs_incompat()  local
192 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
193 	if (!(features & flag)) {  in __btrfs_set_fs_incompat()
195 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
196 		if (!(features & flag)) {  in __btrfs_set_fs_incompat()
197 			features |= flag;  in __btrfs_set_fs_incompat()
198 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_set_fs_incompat()
212 	u64 features;  in __btrfs_clear_fs_incompat()  local
215 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
216 	if (features & flag) {  in __btrfs_clear_fs_incompat()
218 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
219 		if (features & flag) {  in __btrfs_clear_fs_incompat()
220 			features &= ~flag;  in __btrfs_clear_fs_incompat()
221 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_clear_fs_incompat()
235 	u64 features;  in __btrfs_set_fs_compat_ro()  local
238 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
239 	if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
241 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
242 		if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
243 			features |= flag;  in __btrfs_set_fs_compat_ro()
244 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_set_fs_compat_ro()
258 	u64 features;  in __btrfs_clear_fs_compat_ro()  local
261 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
262 	if (features & flag) {  in __btrfs_clear_fs_compat_ro()
264 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
265 		if (features & flag) {  in __btrfs_clear_fs_compat_ro()
266 			features &= ~flag;  in __btrfs_clear_fs_compat_ro()
267 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_clear_fs_compat_ro()