On Thu, 7 Feb 2008 10:18:59 +0100 Jens Axboe <[EMAIL PROTECTED]> wrote:
> Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
> ---
> include/linux/workqueue.h | 1 +
> kernel/workqueue.c | 15 +++++++++++++++
> 2 files changed, 16 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
> index 7f28c32..4c46944 100644
> --- a/include/linux/workqueue.h
> +++ b/include/linux/workqueue.h
> @@ -179,6 +179,7 @@ __create_workqueue_key(const char *name, int singlethread,
> extern void destroy_workqueue(struct workqueue_struct *wq);
>
> extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct
> work_struct *work));
> +extern int FASTCALL(queue_work_on_cpu(struct workqueue_struct *wq, struct
> work_struct *work, int cpu));
-ETOOWIDE
please don't add fastcall - we're trying to remove it.
> extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq,
> struct delayed_work *work, unsigned long delay));
> extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
> diff --git a/kernel/workqueue.c b/kernel/workqueue.c
> index 52db48e..551ad7e 100644
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -175,6 +175,21 @@ int fastcall queue_work(struct workqueue_struct *wq,
> struct work_struct *work)
> }
> EXPORT_SYMBOL_GPL(queue_work);
>
> +int fastcall queue_work_on_cpu(struct workqueue_struct *wq,
> + struct work_struct *work, int cpu)
> +{
> + int ret = 0;
> +
> + if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work))) {
> + BUG_ON(!list_empty(&work->entry));
> + __queue_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
> + ret = 1;
> + }
> +
> + return ret;
> +}
> +EXPORT_SYMBOL_GPL(queue_work_on_cpu);
Might as well change queue_work() to call this?
Oleg cc'ed as queue_work() maintainer ;)
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