aboutsummaryrefslogtreecommitdiff
path: root/dma.h
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2011-09-05 14:20:29 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2012-02-22 13:29:07 +0100
commit84a693562bd801dc964dcf72370bd981cf0a24d3 (patch)
tree105a5239ea25725989bb8c1c093b941f4ecfa891 /dma.h
parent8171ee35e2ff3cea6c76280e361cf628b3a8c8df (diff)
downloadqemu-84a693562bd801dc964dcf72370bd981cf0a24d3.zip
qemu-84a693562bd801dc964dcf72370bd981cf0a24d3.tar.gz
qemu-84a693562bd801dc964dcf72370bd981cf0a24d3.tar.bz2
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 <pbonzini@redhat.com>
Diffstat (limited to 'dma.h')
-rw-r--r--dma.h3
1 files changed, 3 insertions, 0 deletions
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