/external/qemu/block/ |
qcow2-cluster.c | 123 * seek l2_offset in the l2_cache table 132 static uint64_t *seek_l2_table(BDRVQcowState *s, uint64_t l2_offset) 137 if (l2_offset == s->l2_cache_offsets[i]) { 160 static int l2_load(BlockDriverState *bs, uint64_t l2_offset, 169 *l2_table = seek_l2_table(s, l2_offset); 180 ret = bdrv_pread(bs->file, l2_offset, *l2_table, 186 s->l2_cache_offsets[min_index] = l2_offset; 235 int64_t l2_offset; local 242 l2_offset = qcow2_alloc_clusters(bs, s->l2_size * sizeof(uint64_t)); 243 if (l2_offset < 0) 445 uint64_t l2_offset, *l2_table; local 537 uint64_t l2_offset; local 601 uint64_t l2_offset, *l2_table; local 671 uint64_t *old_cluster, start_sect, l2_offset, *l2_table; local 755 uint64_t l2_offset, *l2_table; local [all...] |
qcow2-refcount.c | 749 uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2, l1_allocated; local 781 l2_offset = l1_table[i]; 782 if (l2_offset) { 783 old_l2_offset = l2_offset; 784 l2_offset &= ~QCOW_OFLAG_COPIED; 786 if (bdrv_pread(bs->file, l2_offset, l2_table, l2_size) != l2_size) 830 l2_offset, l2_table, l2_size) < 0) 835 refcount = update_cluster_refcount(bs, l2_offset >> s->cluster_bits, addend); 837 refcount = get_refcount(bs, l2_offset >> s->cluster_bits); 842 l2_offset |= QCOW_OFLAG_COPIED 1027 uint64_t *l1_table, l2_offset, l1_size2; local [all...] |
qcow.c | 259 uint64_t l2_offset, *l2_table, cluster_offset, tmp; local 264 l2_offset = s->l1_table[l1_index]; 266 if (!l2_offset) { 270 l2_offset = bdrv_getlength(bs->file); 272 l2_offset = (l2_offset + s->cluster_size - 1) & ~(s->cluster_size - 1); 274 s->l1_table[l1_index] = l2_offset; 275 tmp = cpu_to_be64(l2_offset); 283 if (l2_offset == s->l2_cache_offsets[i]) { 306 if (bdrv_pwrite_sync(bs->file, l2_offset, l2_table [all...] |
vmdk.c | 85 unsigned int l2_offset; member in struct:VmdkMetaData 474 if (bdrv_pwrite_sync(bs->file, ((int64_t)m_data->l2_offset * 512) + (m_data->l2_index * sizeof(m_data->offset)), 479 m_data->l2_offset = s->l1_backup_table[m_data->l1_index]; 480 if (bdrv_pwrite_sync(bs->file, ((int64_t)m_data->l2_offset * 512) + (m_data->l2_index * sizeof(m_data->offset)), 492 unsigned int l1_index, l2_offset, l2_index; local 503 l2_offset = s->l1_table[l1_index]; 504 if (!l2_offset) 507 if (l2_offset == s->l2_cache_offsets[i]) { 528 if (bdrv_pread(bs->file, (int64_t)l2_offset * 512, l2_table, s->l2_size * sizeof(uint32_t)) != 532 s->l2_cache_offsets[min_index] = l2_offset; [all...] |