sheepdog: fix savevm and loadvm

[qemu.git] / block / raw.c

diff --git a/block/raw.c b/block/raw.c
index 63cf2d3bf306a7b6f7c2a06ac55cf0347c56fd86..ff34ea41e7ab7c2b17c8bb1eff7aa1cb2319b4aa 100644 (file)
--- a/block/raw.c
+++ b/block/raw.c
@@ -9,45 +9,29 @@ static int raw_open(BlockDriverState *bs, int flags)
     return 0;
 }
 
-static int raw_read(BlockDriverState *bs, int64_t sector_num,
-                    uint8_t *buf, int nb_sectors)
+static int coroutine_fn raw_co_readv(BlockDriverState *bs, int64_t sector_num,
+                                     int nb_sectors, QEMUIOVector *qiov)
 {
-    return bdrv_read(bs->file, sector_num, buf, nb_sectors);
+    BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO);
+    return bdrv_co_readv(bs->file, sector_num, nb_sectors, qiov);
 }
 
-static int raw_write(BlockDriverState *bs, int64_t sector_num,
-                     const uint8_t *buf, int nb_sectors)
+static int coroutine_fn raw_co_writev(BlockDriverState *bs, int64_t sector_num,
+                                      int nb_sectors, QEMUIOVector *qiov)
 {
-    return bdrv_write(bs->file, sector_num, buf, nb_sectors);
-}
-
-static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
-    int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
-    BlockDriverCompletionFunc *cb, void *opaque)
-{
-    return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
-}
-
-static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
-    int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
-    BlockDriverCompletionFunc *cb, void *opaque)
-{
-    return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
+    BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO);
+    return bdrv_co_writev(bs->file, sector_num, nb_sectors, qiov);
 }
 
 static void raw_close(BlockDriverState *bs)
 {
 }
 
-static int raw_flush(BlockDriverState *bs)
+static int coroutine_fn raw_co_is_allocated(BlockDriverState *bs,
+                                            int64_t sector_num,
+                                            int nb_sectors, int *pnum)
 {
-    return bdrv_flush(bs->file);
-}
-
-static BlockDriverAIOCB *raw_aio_flush(BlockDriverState *bs,
-    BlockDriverCompletionFunc *cb, void *opaque)
-{
-    return bdrv_aio_flush(bs->file, cb, opaque);
+    return bdrv_co_is_allocated(bs->file, sector_num, nb_sectors, pnum);
 }
 
 static int64_t raw_getlength(BlockDriverState *bs)
@@ -65,9 +49,10 @@ static int raw_probe(const uint8_t *buf, int buf_size, const char *filename)
    return 1; /* everything can be opened as raw image */
 }
 
-static int raw_discard(BlockDriverState *bs, int64_t sector_num, int nb_sectors)
+static int coroutine_fn raw_co_discard(BlockDriverState *bs,
+                                       int64_t sector_num, int nb_sectors)
 {
-    return bdrv_discard(bs->file, sector_num, nb_sectors);
+    return bdrv_co_discard(bs->file, sector_num, nb_sectors);
 }
 
 static int raw_is_inserted(BlockDriverState *bs)
@@ -80,7 +65,7 @@ static int raw_media_changed(BlockDriverState *bs)
     return bdrv_media_changed(bs->file);
 }
 
-static void raw_eject(BlockDriverState *bs, int eject_flag)
+static void raw_eject(BlockDriverState *bs, bool eject_flag)
 {
     bdrv_eject(bs->file, eject_flag);
 }
@@ -129,18 +114,16 @@ static BlockDriver bdrv_raw = {
 
     .bdrv_open          = raw_open,
     .bdrv_close         = raw_close,
-    .bdrv_read          = raw_read,
-    .bdrv_write         = raw_write,
-    .bdrv_flush         = raw_flush,
+
+    .bdrv_co_readv          = raw_co_readv,
+    .bdrv_co_writev         = raw_co_writev,
+    .bdrv_co_is_allocated   = raw_co_is_allocated,
+    .bdrv_co_discard        = raw_co_discard,
+
     .bdrv_probe         = raw_probe,
     .bdrv_getlength     = raw_getlength,
     .bdrv_truncate      = raw_truncate,
 
-    .bdrv_aio_readv     = raw_aio_readv,
-    .bdrv_aio_writev    = raw_aio_writev,
-    .bdrv_aio_flush     = raw_aio_flush,
-    .bdrv_discard       = raw_discard,
-
     .bdrv_is_inserted   = raw_is_inserted,
     .bdrv_media_changed = raw_media_changed,
     .bdrv_eject         = raw_eject,