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Diffstat (limited to 'dma-helpers.c')
-rw-r--r--dma-helpers.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/dma-helpers.c b/dma-helpers.c
index f9eb2240b2..712ed897f3 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -10,8 +10,6 @@
#include "dma.h"
#include "block_int.h"
-static AIOPool dma_aio_pool;
-
void qemu_sglist_init(QEMUSGList *qsg, int alloc_hint)
{
qsg->sg = qemu_malloc(alloc_hint * sizeof(ScatterGatherEntry));
@@ -132,12 +130,26 @@ static void dma_bdrv_cb(void *opaque, int ret)
}
}
+static void dma_aio_cancel(BlockDriverAIOCB *acb)
+{
+ DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);
+
+ if (dbs->acb) {
+ bdrv_aio_cancel(dbs->acb);
+ }
+}
+
+static AIOPool dma_aio_pool = {
+ .aiocb_size = sizeof(DMAAIOCB),
+ .cancel = dma_aio_cancel,
+};
+
static BlockDriverAIOCB *dma_bdrv_io(
BlockDriverState *bs, QEMUSGList *sg, uint64_t sector_num,
BlockDriverCompletionFunc *cb, void *opaque,
int is_write)
{
- DMAAIOCB *dbs = qemu_aio_get_pool(&dma_aio_pool, bs, cb, opaque);
+ DMAAIOCB *dbs = qemu_aio_get(&dma_aio_pool, bs, cb, opaque);
dbs->acb = NULL;
dbs->bs = bs;
@@ -170,17 +182,3 @@ BlockDriverAIOCB *dma_bdrv_write(BlockDriverState *bs,
{
return dma_bdrv_io(bs, sg, sector, cb, opaque, 1);
}
-
-static void dma_aio_cancel(BlockDriverAIOCB *acb)
-{
- DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);
-
- if (dbs->acb) {
- bdrv_aio_cancel(dbs->acb);
- }
-}
-
-void dma_helper_init(void)
-{
- aio_pool_init(&dma_aio_pool, sizeof(DMAAIOCB), dma_aio_cancel);
-}