i386: Remove unused host_cpudef variable

[mirror_qemu.git] / migration / block.c

diff --git a/migration/block.c b/migration/block.c
index 4c04d937b1d588a2e1ebc54f2a231ed227609be2..91f98ef44a1ae09ac77737640aa4aa0134094866 100644 (file)
--- a/migration/block.c
+++ b/migration/block.c
@@ -83,7 +83,6 @@ typedef struct BlkMigBlock {
     BlkMigDevState *bmds;
     int64_t sector;
     int nr_sectors;
-    struct iovec iov;
     QEMUIOVector qiov;
     BlockAIOCB *aiocb;
 
@@ -93,12 +92,12 @@ typedef struct BlkMigBlock {
 } BlkMigBlock;
 
 typedef struct BlkMigState {
-    QSIMPLEQ_HEAD(bmds_list, BlkMigDevState) bmds_list;
+    QSIMPLEQ_HEAD(, BlkMigDevState) bmds_list;
     int64_t total_sector_sum;
     bool zero_blocks;
 
     /* Protected by lock.  */
-    QSIMPLEQ_HEAD(blk_list, BlkMigBlock) blk_list;
+    QSIMPLEQ_HEAD(, BlkMigBlock) blk_list;
     int submitted;
     int read_done;
 
@@ -314,9 +313,7 @@ static int mig_save_device_bulk(QEMUFile *f, BlkMigDevState *bmds)
     blk->sector = cur_sector;
     blk->nr_sectors = nr_sectors;
 
-    blk->iov.iov_base = blk->buf;
-    blk->iov.iov_len = nr_sectors * BDRV_SECTOR_SIZE;
-    qemu_iovec_init_external(&blk->qiov, &blk->iov, 1);
+    qemu_iovec_init_buf(&blk->qiov, blk->buf, nr_sectors * BDRV_SECTOR_SIZE);
 
     blk_mig_lock();
     block_mig_state.submitted++;
@@ -420,7 +417,8 @@ static int init_blk_migration(QEMUFile *f)
         }
 
         bmds = g_new0(BlkMigDevState, 1);
-        bmds->blk = blk_new(BLK_PERM_CONSISTENT_READ, BLK_PERM_ALL);
+        bmds->blk = blk_new(qemu_get_aio_context(),
+                            BLK_PERM_CONSISTENT_READ, BLK_PERM_ALL);
         bmds->blk_name = g_strdup(bdrv_get_device_name(bs));
         bmds->bulk_completed = 0;
         bmds->total_sectors = sectors;
@@ -556,9 +554,8 @@ static int mig_save_device_dirty(QEMUFile *f, BlkMigDevState *bmds,
             blk->nr_sectors = nr_sectors;
 
             if (is_async) {
-                blk->iov.iov_base = blk->buf;
-                blk->iov.iov_len = nr_sectors * BDRV_SECTOR_SIZE;
-                qemu_iovec_init_external(&blk->qiov, &blk->iov, 1);
+                qemu_iovec_init_buf(&blk->qiov, blk->buf,
+                                    nr_sectors * BDRV_SECTOR_SIZE);
 
                 blk->aiocb = blk_aio_preadv(bmds->blk,
                                             sector * BDRV_SECTOR_SIZE,