Re: [PATCH v6 00/30] x86,fs/resctrl telemetry monitoring

[Luck, Tony]

Bother. Just got e-mail after posting v6 from lkp. Apparently
I applied the fixes to avoid "'d' used before set" in
domain_remove_cpu_ctrl() and domain_remove_cpu_mon() to some
other branch than the one that made it to my final version.

Please imagine the hunks below merged into patches 7 & 8.

-Tony

---

diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
index 3ec8fbd2f778..39cee572a121 100644
--- a/arch/x86/kernel/cpu/resctrl/core.c
+++ b/arch/x86/kernel/cpu/resctrl/core.c
@@ -651,8 +651,8 @@ static void domain_remove_cpu_ctrl(int cpu, struct rdt_resource *r)
 	if (!domain_header_is_valid(hdr, RESCTRL_CTRL_DOMAIN, r->rid))
 		return;
 
-	cpumask_clear_cpu(cpu, &d->hdr.cpu_mask);
-	if (!cpumask_empty(&d->hdr.cpu_mask))
+	cpumask_clear_cpu(cpu, &hdr->cpu_mask);
+	if (!cpumask_empty(&hdr->cpu_mask))
 		return;
 
 	d = container_of(hdr, struct rdt_ctrl_domain, hdr);
@@ -696,8 +696,8 @@ static void domain_remove_cpu_mon(int cpu, struct rdt_resource *r)
 	if (!domain_header_is_valid(hdr, RESCTRL_MON_DOMAIN, r->rid))
 		return;
 
-	cpumask_clear_cpu(cpu, &d->hdr.cpu_mask);
-	if (!cpumask_empty(&d->hdr.cpu_mask))
+	cpumask_clear_cpu(cpu, &hdr->cpu_mask);
+	if (!cpumask_empty(&hdr->cpu_mask))
 		return;
 
 	switch (r->rid) {