The length of the transfer is already in the sglist, the wrapper simply
fetches it.
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
dma-helpers.c | 6 ++++++
dma.h | 3 +++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/dma-helpers.c b/dma-helpers.c
index f53a51f..a773489 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -234,3 +234,9 @@ uint64_t dma_buf_write(uint8_t *ptr, int32_t len, QEMUSGList *sg)
{
return dma_buf_rw(ptr, len, sg, 1);
}
+
+void dma_acct_start(BlockDriverState *bs, BlockAcctCookie *cookie,
+ QEMUSGList *sg, enum BlockAcctType type)
+{
+ bdrv_acct_start(bs, cookie, sg->size, type);
+}
diff --git a/dma.h b/dma.h
index 346ac4f..20e86d2 100644
--- a/dma.h
+++ b/dma.h
@@ -61,4 +61,7 @@ BlockDriverAIOCB *dma_bdrv_write(BlockDriverState *bs,
uint64_t dma_buf_read(uint8_t *ptr, int32_t len, QEMUSGList *sg);
uint64_t dma_buf_write(uint8_t *ptr, int32_t len, QEMUSGList *sg);
+void dma_acct_start(BlockDriverState *bs, BlockAcctCookie *cookie,
+ QEMUSGList *sg, enum BlockAcctType type);
+
#endif
--
1.7.7.6
--
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