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Diffstat (limited to 'fs/ext4/ext4_sb.h')
-rw-r--r--fs/ext4/ext4_sb.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ext4/ext4_sb.h b/fs/ext4/ext4_sb.h
index 5802e69f219..6300226d553 100644
--- a/fs/ext4/ext4_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -25,7 +25,7 @@
#include <linux/rbtree.h>
/*
- * third extended-fs super-block data in memory
+ * fourth extended-fs super-block data in memory
*/
struct ext4_sb_info {
unsigned long s_desc_size; /* Size of a group descriptor in bytes */
@@ -143,6 +143,9 @@ struct ext4_sb_info {
/* locality groups */
struct ext4_locality_group *s_locality_groups;
+
+ unsigned int s_log_groups_per_flex;
+ struct flex_groups *s_flex_groups;
};
#endif /* _EXT4_SB */