Re: [PATCH 3/3] linux-aio: limit the batch size using `aio-max-batch` parameter

2021-07-20 Thread Stefan Hajnoczi
On Mon, Jul 19, 2021 at 12:35:53PM +0200, Stefano Garzarella wrote: > On Tue, Jul 13, 2021 at 03:58:04PM +0100, Stefan Hajnoczi wrote: > > On Wed, Jul 07, 2021 at 05:00:19PM +0200, Stefano Garzarella wrote: > > > @@ -371,7 +375,7 @@ static int laio_do_submit(int fd, struct qemu_laiocb > > > *laioc

Re: [PATCH 3/3] linux-aio: limit the batch size using `aio-max-batch` parameter

2021-07-19 Thread Stefano Garzarella
On Tue, Jul 13, 2021 at 03:58:04PM +0100, Stefan Hajnoczi wrote: On Wed, Jul 07, 2021 at 05:00:19PM +0200, Stefano Garzarella wrote: @@ -371,7 +375,7 @@ static int laio_do_submit(int fd, struct qemu_laiocb *laiocb, off_t offset, s->io_q.in_queue++; if (!s->io_q.blocked && (!s

Re: [PATCH 3/3] linux-aio: limit the batch size using `aio-max-batch` parameter

2021-07-13 Thread Stefan Hajnoczi
On Wed, Jul 07, 2021 at 05:00:19PM +0200, Stefano Garzarella wrote: > @@ -371,7 +375,7 @@ static int laio_do_submit(int fd, struct qemu_laiocb > *laiocb, off_t offset, > s->io_q.in_queue++; > if (!s->io_q.blocked && > (!s->io_q.plugged || > - s->io_q.in_flight + s->io_q.