Signed-off-by: Frediano Ziglio <fredd...@gmail.com> --- block/qcow2.c | 15 ++++++++------- 1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c index 0cf4465..adf31ce 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -381,7 +381,6 @@ typedef struct QCowAIOCB { uint64_t cluster_offset; uint8_t *cluster_data; QEMUIOVector hd_qiov; - QCowL2Meta l2meta; } QCowAIOCB; /* @@ -514,8 +513,6 @@ static QCowAIOCB *qcow2_aio_setup(BlockDriverState *bs, int64_t sector_num, acb->bytes_done = 0; acb->remaining_sectors = nb_sectors; acb->cluster_offset = 0; - acb->l2meta.nb_clusters = 0; - qemu_co_queue_init(&acb->l2meta.dependent_requests); return acb; } @@ -566,6 +563,10 @@ static int qcow2_aio_write_cb(QCowAIOCB *acb) int n_end; int ret; int cur_nr_sectors; /* number of sectors in current iteration */ + QCowL2Meta l2meta; + + l2meta.nb_clusters = 0; + qemu_co_queue_init(&l2meta.dependent_requests); if (acb->remaining_sectors == 0) { /* request completed */ @@ -579,12 +580,12 @@ static int qcow2_aio_write_cb(QCowAIOCB *acb) n_end = QCOW_MAX_CRYPT_CLUSTERS * s->cluster_sectors; ret = qcow2_alloc_cluster_offset(bs, acb->sector_num << 9, - index_in_cluster, n_end, &cur_nr_sectors, &acb->l2meta); + index_in_cluster, n_end, &cur_nr_sectors, &l2meta); if (ret < 0) { return ret; } - acb->cluster_offset = acb->l2meta.cluster_offset; + acb->cluster_offset = l2meta.cluster_offset; assert((acb->cluster_offset & 511) == 0); qemu_iovec_reset(&acb->hd_qiov); @@ -618,9 +619,9 @@ static int qcow2_aio_write_cb(QCowAIOCB *acb) return ret; } - ret = qcow2_alloc_cluster_link_l2(bs, &acb->l2meta); + ret = qcow2_alloc_cluster_link_l2(bs, &l2meta); - run_dependent_requests(s, &acb->l2meta); + run_dependent_requests(s, &l2meta); if (ret < 0) { return ret; -- 1.7.1