block: kill GENHD_FL_FAIL and use part0->make_it_fail

[h-e-n] / include / linux / genhd.h

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 45a3682..3d15b42 100644 (file)
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -112,7 +112,6 @@ struct hd_struct {
 #define GENHD_FL_CD                            8
 #define GENHD_FL_UP                            16
 #define GENHD_FL_SUPPRESS_PARTITION_INFO       32
-#define GENHD_FL_FAIL                          64
 
 struct gendisk {
        /* major, first_minor, minors and ext_minors are input
@@ -596,6 +595,13 @@ extern void blk_unregister_region(dev_t devt, unsigned long range);
 
 extern ssize_t part_size_show(struct device *dev,
                              struct device_attribute *attr, char *buf);
+#ifdef CONFIG_FAIL_MAKE_REQUEST
+extern ssize_t part_fail_show(struct device *dev,
+                             struct device_attribute *attr, char *buf);
+extern ssize_t part_fail_store(struct device *dev,
+                              struct device_attribute *attr,
+                              const char *buf, size_t count);
+#endif /* CONFIG_FAIL_MAKE_REQUEST */
 
 #else /* CONFIG_BLOCK */