On Thu, May 11, 2017 at 04:42:07PM +0200, Paolo Bonzini wrote:
> This is the common code to account operations that produced actual I/O.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>         v1->v2: new, to hoist qemu_clock_get_ns out of the
>                 "if (!stats->account_failed)" case.  Failed operations
>                 are not a fast path, so getting the current time
>                 unconditionally is not an issue. [Stefan]
> 
>  block/accounting.c | 50 +++++++++++++++++++++-----------------------------
>  1 file changed, 21 insertions(+), 29 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>