summaryrefslogtreecommitdiffstats
path: root/drivers/md/raid5.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/raid5.h')
-rw-r--r--drivers/md/raid5.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 8d8e13934a48..c6bdfa01d987 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -385,6 +385,12 @@ struct r5conf {
short generation; /* increments with every reshape */
unsigned long reshape_checkpoint; /* Time we last updated
* metadata */
+ long long min_offset_diff; /* minimum difference between
+ * data_offset and
+ * new_data_offset across all
+ * devices. May be negative,
+ * but is closest to zero.
+ */
struct list_head handle_list; /* stripes needing handling */
struct list_head hold_list; /* preread ready stripes */