When a resource group is pseudo-locked it is orphaned without a class of service associated with it. We thus do not want any monitoring in progress on a resource group that will be used for pseudo-locking.
Introduce a test that can be used to determine if pseudo-locking in progress on a resource group. Temporarily mark it as unused to avoid compile warnings until it is used. Signed-off-by: Reinette Chatre <reinette.cha...@intel.com> --- arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c b/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c index dc79b3090ac5..8693dbe602a2 100644 --- a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c +++ b/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c @@ -14,6 +14,19 @@ #include "intel_rdt.h" /** + * rdtgroup_monitor_in_progress - Test if monitoring in progress + * @r: resource group being queried + * + * Return: 1 if monitor groups have been created for this resource + * group, 0 otherwise. + */ +static int __attribute__ ((unused)) +rdtgroup_monitor_in_progress(struct rdtgroup *rdtgrp) +{ + return !list_empty(&rdtgrp->mon.crdtgrp_list); +} + +/** * rdtgroup_locksetup_user_restrict - Restrict user access to group * @rdtgrp: resource group needing access restricted * -- 2.13.6