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Re: [Qemu-devel] [PATCH v5 01/15] coroutine: add co_sleep_ns() coroutine
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH v5 01/15] coroutine: add co_sleep_ns() coroutine sleep function |
Date: |
Tue, 17 Jan 2012 13:54:56 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111115 Thunderbird/8.0 |
Am 13.01.2012 14:14, schrieb Stefan Hajnoczi:
> Signed-off-by: Stefan Hajnoczi <address@hidden>
> ---
> Makefile.objs | 1 +
> qemu-coroutine-sleep.c | 38 ++++++++++++++++++++++++++++++++++++++
> qemu-coroutine.h | 9 +++++++++
> 3 files changed, 48 insertions(+), 0 deletions(-)
> create mode 100644 qemu-coroutine-sleep.c
>
> diff --git a/Makefile.objs b/Makefile.objs
> index 4f6d26c..f4f52e0 100644
> --- a/Makefile.objs
> +++ b/Makefile.objs
> @@ -13,6 +13,7 @@ oslib-obj-$(CONFIG_POSIX) += oslib-posix.o
> qemu-thread-posix.o
> #######################################################################
> # coroutines
> coroutine-obj-y = qemu-coroutine.o qemu-coroutine-lock.o qemu-coroutine-io.o
> +coroutine-obj-y += qemu-coroutine-sleep.o
> ifeq ($(CONFIG_UCONTEXT_COROUTINE),y)
> coroutine-obj-$(CONFIG_POSIX) += coroutine-ucontext.o
> else
> diff --git a/qemu-coroutine-sleep.c b/qemu-coroutine-sleep.c
> new file mode 100644
> index 0000000..fd65274
> --- /dev/null
> +++ b/qemu-coroutine-sleep.c
> @@ -0,0 +1,38 @@
> +/*
> + * QEMU coroutine sleep
> + *
> + * Copyright IBM, Corp. 2011
> + *
> + * Authors:
> + * Stefan Hajnoczi <address@hidden>
> + *
> + * This work is licensed under the terms of the GNU LGPL, version 2 or later.
> + * See the COPYING.LIB file in the top-level directory.
> + *
> + */
> +
> +#include "qemu-coroutine.h"
> +#include "qemu-timer.h"
> +
> +typedef struct CoSleepCB {
> + QEMUTimer *ts;
> + Coroutine *co;
> +} CoSleepCB;
> +
> +static void co_sleep_cb(void *opaque)
> +{
> + CoSleepCB *sleep_cb = opaque;
> +
> + qemu_free_timer(sleep_cb->ts);
I think you need to call qemu_del_timer() first.
Kevin
- [Qemu-devel] [PATCH v5 00/15] block: generic image streaming, Stefan Hajnoczi, 2012/01/13
- [Qemu-devel] [PATCH v5 02/15] block: check bdrv_in_use() before blockdev operations, Stefan Hajnoczi, 2012/01/13
- [Qemu-devel] [PATCH v5 05/15] block: rate-limit streaming operations, Stefan Hajnoczi, 2012/01/13
- [Qemu-devel] [PATCH v5 04/15] block: add image streaming block job, Stefan Hajnoczi, 2012/01/13
- [Qemu-devel] [PATCH v5 03/15] block: add BlockJob interface for long-running operations, Stefan Hajnoczi, 2012/01/13
[Qemu-devel] [PATCH v5 07/15] qmp: add block_job_set_speed command, Stefan Hajnoczi, 2012/01/13