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Re: [Qemu-devel] [PATCH 04/10] coroutine: init co_runnable_bh during boo
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 04/10] coroutine: init co_runnable_bh during boot |
Date: |
Tue, 03 Apr 2012 13:31:22 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1 |
Il 03/04/2012 10:38, Lai Jiangshan ha scritto:
> use __attribute__((constructor)) to do the initialization.
>
> Signed-off-by: Lai Jiangshan <address@hidden>
> ---
> qemu-coroutine-lock.c | 9 +++++----
> 1 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/qemu-coroutine-lock.c b/qemu-coroutine-lock.c
> index 90141cd..7c29bc4 100644
> --- a/qemu-coroutine-lock.c
> +++ b/qemu-coroutine-lock.c
> @@ -44,13 +44,14 @@ static void qemu_co_process_runnable(void *opaque)
> }
> }
>
> +static void __attribute__((constructor)) co_runnable_bh_init(void)
> +{
> + co_runnable_bh = qemu_bh_new(qemu_co_process_runnable, NULL);
> +}
> +
> void qemu_co_queue_init(CoQueue *queue)
> {
> QTAILQ_INIT(&queue->entries);
> -
> - if (!co_runnable_bh) {
> - co_runnable_bh = qemu_bh_new(qemu_co_process_runnable, NULL);
> - }
> }
>
> void coroutine_fn qemu_co_queue_wait(CoQueue *queue)
Reviewed-by: Paolo Bonzini <address@hidden>
- [Qemu-devel] [PATCH 01/10] coroutine: use qemu_coroutine_switch() directly, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 06/10] coroutine: move runnale coroutine code to qemu-coroutine.c, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 09/10] coroutine: schedule timeout coroutine instead process it directly, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 05/10] coroutine: add qemu_co_runnable_schedule(), Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 02/10] coroutine: rename unlock_bh_queue to co_runnable_queue, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 04/10] coroutine: init co_runnable_bh during boot, Lai Jiangshan, 2012/04/03
- Re: [Qemu-devel] [PATCH 04/10] coroutine: init co_runnable_bh during boot,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 03/10] coroutine: rename qemu_co_queue_next_bh() to qemu_co_process_runnable(), Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 10/10] coroutine: add qemu_coroutine_run() wrapper, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 07/10] coroutine: split qemu-coroutine-lock.c, Lai Jiangshan, 2012/04/03
- [Qemu-devel] [PATCH 08/10] coroutine: process the coroutines woken by child when child yield, Lai Jiangshan, 2012/04/03