diff options
| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2010-05-22 18:15:08 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-09-09 16:22:45 -0500 |
| commit | 6d519a5f95960176039baf0af8799fa289915534 (patch) | |
| tree | c3ede0800ba02c527e99b40382881803fa3305a8 /posix-aio-compat.c | |
| parent | cd245a19329edfcd968b00d05ad92de7a0e2daa1 (diff) | |
trace: Trace virtio-blk, multiwrite, and paio_submit
This patch adds trace events that make it possible to observe
virtio-blk.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Diffstat (limited to 'posix-aio-compat.c')
| -rw-r--r-- | posix-aio-compat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/posix-aio-compat.c b/posix-aio-compat.c index efc59683c..10f1f037f 100644 --- a/posix-aio-compat.c +++ b/posix-aio-compat.c @@ -25,6 +25,7 @@ #include "qemu-queue.h" #include "osdep.h" #include "qemu-common.h" +#include "trace.h" #include "block_int.h" #include "block/raw-posix-aio.h" @@ -583,6 +584,7 @@ BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd, acb->next = posix_aio_state->first_aio; posix_aio_state->first_aio = acb; + trace_paio_submit(acb, opaque, sector_num, nb_sectors, type); qemu_paio_submit(acb); return &acb->common; } |