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Re: [PATCH] xen/sched: try harder to find a runnable unit in rt_schedule()
- To: Juergen Gross <jgross@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Dario Faggioli <dfaggioli@xxxxxxxx>
- Date: Fri, 4 Nov 2022 07:51:50 +0000
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- Cc: "george.dunlap@xxxxxxxxxx" <george.dunlap@xxxxxxxxxx>, "mengxu@xxxxxxxxxxxxx" <mengxu@xxxxxxxxxxxxx>
- Delivery-date: Fri, 04 Nov 2022 07:51:55 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHY5TlxkxrNiKlOzkijH5MHuuXCiq4ueiOA
- Thread-topic: [PATCH] xen/sched: try harder to find a runnable unit in rt_schedule()
On Fri, 2022-10-21 at 12:39 +0200, Juergen Gross wrote:
> Instead of directly falling back to the idle unit in case the top
> unit from the run queue happened to be not runnable, consult the run
> queue again.
>
> Suggested-by: Dario Faggioli <dfaggioli@xxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
>
Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>
And thanks for making the patch! :-)
Regards
--
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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