]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/md/raid5.c
[CRYPTO] users: Fix up scatterlist conversion errors
[linux-2.6-omap-h63xx.git] / drivers / md / raid5.c
index 8ee181a01f5206730bd0ad23744247bf51fb289a..80a67d789b7252c4311fc1adc54a1af06a519787 100644 (file)
@@ -376,7 +376,12 @@ static unsigned long get_stripe_work(struct stripe_head *sh)
                ack++;
 
        sh->ops.count -= ack;
-       BUG_ON(sh->ops.count < 0);
+       if (unlikely(sh->ops.count < 0)) {
+               printk(KERN_ERR "pending: %#lx ops.pending: %#lx ops.ack: %#lx "
+                       "ops.complete: %#lx\n", pending, sh->ops.pending,
+                       sh->ops.ack, sh->ops.complete);
+               BUG();
+       }
 
        return pending;
 }
@@ -550,8 +555,7 @@ static void ops_complete_biofill(void *stripe_head_ref)
                        }
                }
        }
-       clear_bit(STRIPE_OP_BIOFILL, &sh->ops.ack);
-       clear_bit(STRIPE_OP_BIOFILL, &sh->ops.pending);
+       set_bit(STRIPE_OP_BIOFILL, &sh->ops.complete);
 
        return_io(return_bi);
 
@@ -2893,6 +2897,13 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
        s.expanded = test_bit(STRIPE_EXPAND_READY, &sh->state);
        /* Now to look around and see what can be done */
 
+       /* clean-up completed biofill operations */
+       if (test_bit(STRIPE_OP_BIOFILL, &sh->ops.complete)) {
+               clear_bit(STRIPE_OP_BIOFILL, &sh->ops.pending);
+               clear_bit(STRIPE_OP_BIOFILL, &sh->ops.ack);
+               clear_bit(STRIPE_OP_BIOFILL, &sh->ops.complete);
+       }
+
        rcu_read_lock();
        for (i=disks; i--; ) {
                mdk_rdev_t *rdev;