-/* SPDX-License-Identifier: LGPL-2.1+ */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <linux/btrfs.h>
#include <linux/magic.h>
if (ret_size)
*ret_size = sz;
- } else if (is_fs_type(&sfs, XFS_SB_MAGIC)) {
+ } else if (is_fs_type(&sfs, XFS_SUPER_MAGIC)) {
xfs_fsop_geom_t geo;
xfs_growfs_data_t d;
case (statfs_f_type_t) EXT4_SUPER_MAGIC:
return EXT4_MINIMAL_SIZE;
- case (statfs_f_type_t) XFS_SB_MAGIC:
+ case (statfs_f_type_t) XFS_SUPER_MAGIC:
return XFS_MINIMAL_SIZE;
case (statfs_f_type_t) BTRFS_SUPER_MAGIC:
return UINT64_MAX;
}
+
+/* Returns true for the only fs that can online shrink *and* grow */
+bool fs_can_online_shrink_and_grow(statfs_f_type_t magic) {
+ return magic == (statfs_f_type_t) BTRFS_SUPER_MAGIC;
+}