Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / edac / edac_mc.h

diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
index 50fc1dc9c0d837b2d661c1d6af1e3f2ff563adff..5357800e418d344b32d21d200c523803cbbcecbb 100644 (file)
--- a/drivers/edac/edac_mc.h
+++ b/drivers/edac/edac_mc.h
@@ -148,6 +148,15 @@ extern int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci,
  */
 extern void edac_mc_free(struct mem_ctl_info *mci);
 
+/**
+ * edac_has_mcs() - Check if any MCs have been allocated.
+ *
+ * Returns:
+ *     True if MC instances have been registered successfully.
+ *     False otherwise.
+ */
+extern bool edac_has_mcs(void);
+
 /**
  * edac_mc_find() - Search for a mem_ctl_info structure whose index is @idx.
  *