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Searched refs:l2_table (Results 1 – 4 of 4) sorted by relevance

/external/qemu/block/
Dqcow2-cluster.c161 uint64_t **l2_table) in l2_load() argument
169 *l2_table = seek_l2_table(s, l2_offset); in l2_load()
170 if (*l2_table != NULL) { in l2_load()
177 *l2_table = s->l2_cache + (min_index << s->l2_bits); in l2_load()
180 ret = bdrv_pread(bs->file, l2_offset, *l2_table, in l2_load()
234 uint64_t *l2_table; in l2_allocate() local
250 l2_table = s->l2_cache + (min_index << s->l2_bits); in l2_allocate()
254 memset(l2_table, 0, s->l2_size * sizeof(uint64_t)); in l2_allocate()
258 ret = bdrv_pread(bs->file, old_l2_offset, l2_table, in l2_allocate()
266 ret = bdrv_pwrite_sync(bs->file, l2_offset, l2_table, in l2_allocate()
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Dqcow2-refcount.c749 uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2, l1_allocated; in qcow2_update_snapshot_refcount() local
756 l2_table = NULL; in qcow2_update_snapshot_refcount()
778 l2_table = qemu_malloc(l2_size); in qcow2_update_snapshot_refcount()
786 if (bdrv_pread(bs->file, l2_offset, l2_table, l2_size) != l2_size) in qcow2_update_snapshot_refcount()
789 offset = be64_to_cpu(l2_table[j]); in qcow2_update_snapshot_refcount()
823 l2_table[j] = cpu_to_be64(offset); in qcow2_update_snapshot_refcount()
830 l2_offset, l2_table, l2_size) < 0) in qcow2_update_snapshot_refcount()
861 qemu_free(l2_table); in qcow2_update_snapshot_refcount()
868 qemu_free(l2_table); in qcow2_update_snapshot_refcount()
939 uint64_t *l2_table, offset; in check_refcounts_l2() local
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Dqcow.c259 uint64_t l2_offset, *l2_table, cluster_offset, tmp; in get_cluster_offset() local
290 l2_table = s->l2_cache + (i << s->l2_bits); in get_cluster_offset()
303 l2_table = s->l2_cache + (min_index << s->l2_bits); in get_cluster_offset()
305 memset(l2_table, 0, s->l2_size * sizeof(uint64_t)); in get_cluster_offset()
306 if (bdrv_pwrite_sync(bs->file, l2_offset, l2_table, in get_cluster_offset()
310 if (bdrv_pread(bs->file, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != in get_cluster_offset()
318 cluster_offset = be64_to_cpu(l2_table[l2_index]); in get_cluster_offset()
371 l2_table[l2_index] = tmp; in get_cluster_offset()
Dvmdk.c494 uint32_t min_count, *l2_table, tmp = 0; in get_cluster_offset() local
514 l2_table = s->l2_cache + (i * s->l2_size); in get_cluster_offset()
527 l2_table = s->l2_cache + (min_index * s->l2_size); in get_cluster_offset()
528 if (bdrv_pread(bs->file, (int64_t)l2_offset * 512, l2_table, s->l2_size * sizeof(uint32_t)) != in get_cluster_offset()
536 cluster_offset = le32_to_cpu(l2_table[l2_index]); in get_cluster_offset()
548 l2_table[l2_index] = tmp; in get_cluster_offset()