md: Use existed macros instead of numbers

Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 5 insertions, 1 deletions

diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 6f6df86f1ae5..8c0a3adc5df5 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -281,6 +281,10 @@ struct mdp_superblock_1 {
                                             * active device with same 'role'.
                                             * 'recovery_offset' is also set.
                                             */
-#define MD_FEATURE_ALL                  (1|2|4|8|16)
+#define MD_FEATURE_ALL                  (MD_FEATURE_BITMAP_OFFSET       \
+                                        |MD_FEATURE_RECOVERY_OFFSET     \
+                                        |MD_FEATURE_RESHAPE_ACTIVE      \
+                                        |MD_FEATURE_BAD_BLOCKS          \
+                                        |MD_FEATURE_REPLACEMENT)
 
 #endif