- }
- } else if (test_bit(R5_Discard, &sh->dev[i].flags))
- clear_bit(R5_Discard, &sh->dev[i].flags);
+ } else if (test_bit(R5_Discard, &dev->flags))
+ discard_pending = 1;
+ }
+ if (!discard_pending &&
+ test_bit(R5_Discard, &sh->dev[sh->pd_idx].flags)) {
+ clear_bit(R5_Discard, &sh->dev[sh->pd_idx].flags);
+ clear_bit(R5_UPTODATE, &sh->dev[sh->pd_idx].flags);
+ if (sh->qd_idx >= 0) {
+ clear_bit(R5_Discard, &sh->dev[sh->qd_idx].flags);
+ clear_bit(R5_UPTODATE, &sh->dev[sh->qd_idx].flags);
+ }
+ /* now that discard is done we can proceed with any sync */
+ clear_bit(STRIPE_DISCARD, &sh->state);
+ if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state))
+ set_bit(STRIPE_HANDLE, &sh->state);
+
+ }