linux-kernel - [PATCH] x86/resctrl: remove unused variable

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Date:   Sun, 10 Mar 2019 01:29:44 +0800
From:   Peng Hao <peng.hao2@....com.cn>
To:     tglx@...utronix.de, mingo@...hat.com
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Peng Hao <peng.hao2@....com.cn>
Subject: [PATCH]  x86/resctrl: remove unused variable

Variable "struct rdt_resource *r" is set but not used. So remove it.

Signed-off-by: Peng Hao <peng.hao2@....com.cn>
---
 arch/x86/kernel/cpu/resctrl/monitor.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index f33f11f..1573a0a 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -501,11 +501,8 @@ void cqm_handle_limbo(struct work_struct *work)
 void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms)
 {
 	unsigned long delay = msecs_to_jiffies(delay_ms);
-	struct rdt_resource *r;
 	int cpu;
 
-	r = &rdt_resources_all[RDT_RESOURCE_L3];
-
 	cpu = cpumask_any(&dom->cpu_mask);
 	dom->cqm_work_cpu = cpu;
 
-- 
1.8.3.1