From 84a693562bd801dc964dcf72370bd981cf0a24d3 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 5 Sep 2011 14:20:29 +0200 Subject: [PATCH] dma-helpers: add accounting wrappers The length of the transfer is already in the sglist, the wrapper simply fetches it. Signed-off-by: Paolo Bonzini --- dma-helpers.c | 6 ++++++ dma.h | 3 +++ 2 files changed, 9 insertions(+) diff --git a/dma-helpers.c b/dma-helpers.c index df0a421..c29ea6d 100644 --- a/dma-helpers.c +++ b/dma-helpers.c @@ -235,3 +235,9 @@ 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 -- 2.7.4