diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/raid/md.h | 1 | ||||
-rw-r--r-- | include/linux/raid/md_k.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index 8ab630b67fcc..81a1a02d4566 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -94,6 +94,7 @@ extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); extern void md_allow_write(mddev_t *mddev); +extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev); #endif /* CONFIG_MD */ #endif diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 7bb6d1abf71e..812ffa590cff 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -84,6 +84,10 @@ struct mdk_rdev_s #define AllReserved 6 /* If whole device is reserved for * one array */ #define AutoDetected 7 /* added by auto-detect */ +#define Blocked 8 /* An error occured on an externally + * managed array, don't allow writes + * until it is cleared */ + wait_queue_head_t blocked_wait; int desc_nr; /* descriptor index in the superblock */ int raid_disk; /* role of device in array */ |