1 files changed, 16 insertions, 0 deletions
diff --git a/mm/zpool.c b/mm/zpool.c
index a2dd9107857d..863669212070 100644
--- a/mm/zpool.c
+++ b/mm/zpool.c
@@ -239,6 +239,22 @@ const char *zpool_get_type(struct zpool *zpool)
 }
 
 /**
+ * zpool_malloc_support_movable() - Check if the zpool support
+ * allocate movable memory
+ * @zpool:	The zpool to check
+ *
+ * This returns if the zpool support allocate movable memory.
+ *
+ * Implementations must guarantee this to be thread-safe.
+ *
+ * Returns: true if if the zpool support allocate movable memory, false if not
+ */
+bool zpool_malloc_support_movable(struct zpool *zpool)
+{
+	return zpool->driver->malloc_support_movable;
+}
+
+/**
  * zpool_malloc() - Allocate memory
  * @zpool:	The zpool to allocate from.
  * @size:	The amount of memory to allocate.