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[PATCH v2 06/19] xen/sysctl: wrap around XEN_SYSCTL_sched_id
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Penny Zheng <Penny.Zheng@xxxxxxx>
- Date: Wed, 26 Mar 2025 13:50:40 +0800
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- Cc: <ray.huang@xxxxxxx>, Penny Zheng <Penny.Zheng@xxxxxxx>, Dario Faggioli <dfaggioli@xxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, George Dunlap <gwd@xxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, "Anthony PERARD" <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, "Jan Beulich" <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, "Stefano Stabellini" <sstabellini@xxxxxxxxxx>
- Delivery-date: Wed, 26 Mar 2025 05:53:45 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
The following function shall be wrapped:
- scheduler_id
Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
xen/common/sched/core.c | 2 ++
xen/common/sysctl.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/xen/common/sched/core.c b/xen/common/sched/core.c
index 9043414290..13fdf57e57 100644
--- a/xen/common/sched/core.c
+++ b/xen/common/sched/core.c
@@ -2069,11 +2069,13 @@ long do_set_timer_op(s_time_t timeout)
return 0;
}
+#ifdef CONFIG_SYSCTL
/* scheduler_id - fetch ID of current scheduler */
int scheduler_id(void)
{
return operations.sched_id;
}
+#endif
/* Adjust scheduling parameter for a given domain. */
long sched_adjust(struct domain *d, struct xen_domctl_scheduler_op *op)
diff --git a/xen/common/sysctl.c b/xen/common/sysctl.c
index dfc87a2846..c3646517bc 100644
--- a/xen/common/sysctl.c
+++ b/xen/common/sysctl.c
@@ -72,10 +72,12 @@ long do_sysctl(XEN_GUEST_HANDLE_PARAM(xen_sysctl_t)
u_sysctl)
ret = tb_control(&op->u.tbuf_op);
break;
+#ifdef CONFIG_SYSCTL
case XEN_SYSCTL_sched_id:
op->u.sched_id.sched_id = scheduler_id();
break;
+#endif /* CONFIG_SYSCTL */
case XEN_SYSCTL_getdomaininfolist:
{
struct domain *d;
--
2.34.1
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