141 	u64 features;  in __btrfs_set_fs_incompat()  local
144 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
145 	if (!(features & flag)) {  in __btrfs_set_fs_incompat()
147 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_set_fs_incompat()
148 		if (!(features & flag)) {  in __btrfs_set_fs_incompat()
149 			features |= flag;  in __btrfs_set_fs_incompat()
150 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_set_fs_incompat()
164 	u64 features;  in __btrfs_clear_fs_incompat()  local
167 	features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
168 	if (features & flag) {  in __btrfs_clear_fs_incompat()
170 		features = btrfs_super_incompat_flags(disk_super);  in __btrfs_clear_fs_incompat()
171 		if (features & flag) {  in __btrfs_clear_fs_incompat()
172 			features &= ~flag;  in __btrfs_clear_fs_incompat()
173 			btrfs_set_super_incompat_flags(disk_super, features);  in __btrfs_clear_fs_incompat()
187 	u64 features;  in __btrfs_set_fs_compat_ro()  local
190 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
191 	if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
193 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_set_fs_compat_ro()
194 		if (!(features & flag)) {  in __btrfs_set_fs_compat_ro()
195 			features |= flag;  in __btrfs_set_fs_compat_ro()
196 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_set_fs_compat_ro()
210 	u64 features;  in __btrfs_clear_fs_compat_ro()  local
213 	features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
214 	if (features & flag) {  in __btrfs_clear_fs_compat_ro()
216 		features = btrfs_super_compat_ro_flags(disk_super);  in __btrfs_clear_fs_compat_ro()
217 		if (features & flag) {  in __btrfs_clear_fs_compat_ro()
218 			features &= ~flag;  in __btrfs_clear_fs_compat_ro()
219 			btrfs_set_super_compat_ro_flags(disk_super, features);  in __btrfs_clear_fs_compat_ro()