On Tue, Jun 27, 2017 at 7:57 PM Peter Maydell <peter.mayd...@linaro.org>
wrote:
> In QEMU's main_loop() we used to check whether we should do
> a nonblocking call to main_loop(); this was deleted in commit e330c118f2a5,
> because now that vCPUs always drop the I/O thread lock it is an unnecessary
> optimization.
>
> The loop in test-char.c copied the old QEMU main_loop() code, but
> here the nonblocking check has never been necessary because this
> standalone test case doesn't hold the I/O lock anyway. Remove it,
> so we can drop the main_loop_wait() return value.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> tests/test-char.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/tests/test-char.c b/tests/test-char.c
> index 9e361c8..94ef708 100644
> --- a/tests/test-char.c
> +++ b/tests/test-char.c
> @@ -20,13 +20,9 @@ typedef struct FeHandler {
>
> static void main_loop(void)
> {
> - bool nonblocking;
> - int last_io = 0;
> -
> quit = false;
> do {
> - nonblocking = last_io > 0;
> - last_io = main_loop_wait(nonblocking);
> + main_loop_wait(false);
> } while (!quit);
> }
>
> --
> 2.7.4
>
>
> --
Marc-André Lureau
