X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=mm%2Fzpool.c;h=863669212070433f2a7d37f05e4cc66a54260fbc;hb=b6cb84b4fc580098a5934078e4c8dc39e3925f07;hp=a2dd9107857d44bc2573bc6976df5f5afa0306ca;hpb=20893d9da7af01f9202fa78782a178004eab420d;p=linux.git

diff --git a/mm/zpool.c b/mm/zpool.c
index a2dd9107857d..863669212070 100644
--- a/mm/zpool.c
+++ b/mm/zpool.c
@@ -238,6 +238,22 @@ const char *zpool_get_type(struct zpool *zpool)
 	return zpool->driver->type;
 }
 
+/**
+ * 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.