summaryrefslogtreecommitdiff
path: root/block/qcow2.c
diff options
context:
space:
mode:
authorFrediano Ziglio <freddy77@gmail.com>2011-08-23 15:21:15 +0200
committerKevin Wolf <kwolf@redhat.com>2011-08-23 17:41:14 +0200
commitc227140397c7167479862632498b78a3d680ec57 (patch)
treeb2f7756c9ef390a17f5c89969126c669072921f6 /block/qcow2.c
parentfaf575c136cfeed785016179aa7560ad41202e51 (diff)
downloadqemu-c227140397c7167479862632498b78a3d680ec57.tar.gz
qemu-c227140397c7167479862632498b78a3d680ec57.tar.bz2
qemu-c227140397c7167479862632498b78a3d680ec57.zip
qcow2: remove l2meta from QCowAIOCB
Signed-off-by: Frediano Ziglio <freddy77@gmail.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2.c')
-rw-r--r--block/qcow2.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/block/qcow2.c b/block/qcow2.c
index cc5f409367..3068a58a7d 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -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;