1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index 0895797b9e28..4e28c1e5d62f 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -41,6 +41,18 @@ struct ceph_pg_pool_info {
         char *name;
 };
 
+static inline bool ceph_can_shift_osds(struct ceph_pg_pool_info *pool)
+{
+        switch (pool->type) {
+        case CEPH_POOL_TYPE_REP:
+                return true;
+        case CEPH_POOL_TYPE_EC:
+                return false;
+        default:
+                BUG_ON(1);
+        }
+}
+
 struct ceph_object_locator {
         s64 pool;
 };