summaryrefslogtreecommitdiffstats
path: root/drivers/md/md.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/md.h')
-rw-r--r--drivers/md/md.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h
index ce89dda2407..d13e34f842e 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -147,6 +147,8 @@ struct mddev_s
sector_t dev_sectors; /* used size of
* component devices */
sector_t array_sectors; /* exported array size */
+ int external_size; /* size managed
+ * externally */
__u64 events;
char uuid[16];
@@ -431,3 +433,4 @@ extern void md_new_event(mddev_t *mddev);
extern int md_allow_write(mddev_t *mddev);
extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors);
+extern void md_set_array_sectors_lock(mddev_t *mddev, sector_t array_sectors);