diff options
Diffstat (limited to 'drivers/md/raid10.h')
| -rw-r--r-- | drivers/md/raid10.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h index 4c4942ac46fc..37509d7134aa 100644 --- a/drivers/md/raid10.h +++ b/drivers/md/raid10.h @@ -34,13 +34,14 @@ struct r10conf { */ int chunk_shift; /* shift from chunks to sectors */ sector_t chunk_mask; - } geo; + } prev, geo; int copies; /* near_copies * far_copies. * must be <= raid_disks */ sector_t dev_sectors; /* temp copy of * mddev->dev_sectors */ + sector_t reshape_progress; struct list_head retry_list; /* queue pending writes and submit them on unplug */ @@ -147,5 +148,10 @@ enum r10bio_state { */ R10BIO_MadeGood, R10BIO_WriteError, +/* During a reshape we might be performing IO on the + * 'previous' part of the array, in which case this + * flag is set + */ + R10BIO_Previous, }; #endif |