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qcow2: remove l2meta from QCowAIOCB 

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Frediano Ziglio 2011-08-23 15:21:15 +02:00 committed by Kevin Wolf
parent faf575c136
commit c227140397
1 changed files with 8 additions and 7 deletions
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15
block/qcow2.c
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@ -385,7 +385,6 @@ typedef struct QCowAIOCB {
uint64_t cluster_offset;
uint8_t *cluster_data;
QEMUIOVector hd_qiov;
QCowL2Meta l2meta;
} QCowAIOCB;
/*
@ -518,8 +517,6 @@ 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;
}
@ -570,6 +567,10 @@ 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 */
@ -583,12 +584,12 @@ 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);
@ -622,9 +623,9 @@ 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;