trace: add arguments to bdrv_co_io_em() trace event

It is useful to know the BlockDriverState as well as the
sector_num/nb_sectors of an emulated .bdrv_co_*() request.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/block.c b/block.c
index 1ae22d5d2a..e865fab27e 100644
--- a/block.c
+++ b/block.c
@@ -2999,7 +2999,7 @@ static int coroutine_fn bdrv_co_io_em(BlockDriverState *bs, int64_t sector_num,
                              bdrv_co_io_em_complete, &co);
     }
 
-    trace_bdrv_co_io(is_write, acb);
+    trace_bdrv_co_io_em(bs, sector_num, nb_sectors, is_write, acb);
     if (!acb) {
         return -EIO;
     }