diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/md-cluster.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 29f65e2be025..c35a03a7eb11 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -625,6 +625,7 @@ static int gather_all_resync_info(struct mddev *mddev, int total_slots) struct dlm_lock_resource *bm_lockres; struct suspend_info *s; char str[64]; + sector_t lo, hi; for (i = 0; i < total_slots; i++) { @@ -659,7 +660,20 @@ static int gather_all_resync_info(struct mddev *mddev, int total_slots) lockres_free(bm_lockres); goto out; } - /* TODO: Read the disk bitmap sb and check if it needs recovery */ + + /* Read the disk bitmap sb and check if it needs recovery */ + ret = bitmap_copy_from_slot(mddev, i, &lo, &hi, false); + if (ret) { + pr_warn("md-cluster: Could not gather bitmaps from slot %d", i); + lockres_free(bm_lockres); + continue; + } + if ((hi > 0) && (lo < mddev->recovery_cp)) { + set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); + mddev->recovery_cp = lo; + md_check_recovery(mddev); + } + dlm_unlock_sync(bm_lockres); lockres_free(bm_lockres); } |