linux-kernel - [PATCH 1/2] arm64, sched: Remove unused mc_capable() and smt

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Message-ID: <1398217214-12204-2-git-send-email-zlim@broadcom.com>
Date:	Tue, 22 Apr 2014 18:40:13 -0700
From:	Zi Shen Lim <zlim@...adcom.com>
To:	Catalin Marinas <catalin.marinas@....com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Mark Brown <broonie@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Will Deacon <will.deacon@....com>
CC:	Zi Shen Lim <zlim@...adcom.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] arm64, sched: Remove unused mc_capable() and smt_capable()

Remove unused and deprecated mc_capable() and smt_capable().

Both were added recently by f6e763b93a6c ("arm64: topology:
Implement basic CPU topology support"). Uses of both were removed
by 8e7fbcbc22c1 ("sched: Remove stale power aware scheduling
remnants and dysfunctional knobs").

Signed-off-by: Zi Shen Lim <zlim@...adcom.com>
---
 arch/arm64/include/asm/topology.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index 0172e6d..7ebcd31 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -20,9 +20,6 @@ extern struct cpu_topology cpu_topology[NR_CPUS];
 #define topology_core_cpumask(cpu)	(&cpu_topology[cpu].core_sibling)
 #define topology_thread_cpumask(cpu)	(&cpu_topology[cpu].thread_sibling)
 
-#define mc_capable()	(cpu_topology[0].cluster_id != -1)
-#define smt_capable()	(cpu_topology[0].thread_id != -1)
-
 void init_cpu_topology(void);
 void store_cpu_topology(unsigned int cpuid);
 const struct cpumask *cpu_coregroup_mask(int cpu);
-- 
1.8.4.3

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