diff options
| -rw-r--r-- | block/qed.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/block/qed.c b/block/qed.c index e43827f..3cda01f 100644 --- a/block/qed.c +++ b/block/qed.c @@ -986,15 +986,11 @@ static int qed_aio_write_l1_update(QEDAIOCB *acb) /** * Update L2 table with new cluster offsets and write them out */ -static void qed_aio_write_l2_update(QEDAIOCB *acb, int ret, uint64_t offset) +static int qed_aio_write_l2_update(QEDAIOCB *acb, uint64_t offset) { BDRVQEDState *s = acb_to_s(acb); bool need_alloc = acb->find_cluster_ret == QED_CLUSTER_L1; - int index; - - if (ret) { - goto err; - } + int index, ret; if (need_alloc) { qed_unref_l2_cache_entry(acb->request.l2_table); @@ -1009,21 +1005,18 @@ static void qed_aio_write_l2_update(QEDAIOCB *acb, int ret, uint64_t offset) /* Write out the whole new L2 table */ ret = qed_write_l2_table(s, &acb->request, 0, s->table_nelems, true); if (ret) { - goto err; + return ret; } - ret = qed_aio_write_l1_update(acb); - qed_aio_next_io(acb, ret); - + return qed_aio_write_l1_update(acb); } else { /* Write out only the updated part of the L2 table */ ret = qed_write_l2_table(s, &acb->request, index, acb->cur_nclusters, false); - qed_aio_next_io(acb, ret); + if (ret) { + return ret; + } } - return; - -err: - qed_aio_complete(acb, ret); + return 0; } /** @@ -1065,8 +1058,19 @@ static void qed_aio_write_main(void *opaque, int ret) */ ret = bdrv_flush(s->bs->file->bs); } - qed_aio_write_l2_update(acb, ret, acb->cur_cluster); + if (ret) { + goto err; + } + ret = qed_aio_write_l2_update(acb, acb->cur_cluster); + if (ret) { + goto err; + } + qed_aio_next_io(acb, 0); } + return; + +err: + qed_aio_complete(acb, ret); } /** @@ -1124,7 +1128,12 @@ static void qed_aio_write_zero_cluster(void *opaque, int ret) return; } - qed_aio_write_l2_update(acb, 0, 1); + ret = qed_aio_write_l2_update(acb, 1); + if (ret < 0) { + qed_aio_complete(acb, ret); + return; + } + qed_aio_next_io(acb, 0); } /** |