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From:   Florian Fainelli <f.fainelli@gmail.com>
To:     linux-arm-kernel@lists.infradead.org
Cc:     rmk+kernel@armlinux.org.uk,
        Florian Fainelli <f.fainelli@gmail.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Shaokun Zhang <zhangshaokun@hisilicon.com>,
        linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v2 2/2] ARM: smp: Moved cpu_logical_map[] to smp.h
Date:   Mon,  3 Jun 2019 16:18:30 -0700
Message-Id: <20190603231830.24129-3-f.fainelli@gmail.com>
In-Reply-To: <20190603231830.24129-1-f.fainelli@gmail.com>
References: <20190603231830.24129-1-f.fainelli@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

asm/smp.h is included by linux/smp.h and some drivers, in particular
irqchip drivers can access cpu_logical_map[] in order to perform SMP
affinity tasks. Make arm64 consistent with other architectures here.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/include/asm/smp.h      | 6 ++++++
 arch/arm/include/asm/smp_plat.h | 5 -----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 451ae684aaf4..112d78e82f35 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -20,6 +20,12 @@
 
 #define raw_smp_processor_id() (current_thread_info()->cpu)
 
+/*
+ * Logical CPU mapping.
+ */
+extern u32 __cpu_logical_map[];
+#define cpu_logical_map(cpu)	__cpu_logical_map[cpu]
+
 struct seq_file;
 
 /*
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h
index f2c36acf9886..ca6b91d400cf 100644
--- a/arch/arm/include/asm/smp_plat.h
+++ b/arch/arm/include/asm/smp_plat.h
@@ -66,11 +66,6 @@ static inline int cache_ops_need_broadcast(void)
 }
 #endif
 
-/*
- * Logical CPU mapping.
- */
-extern u32 __cpu_logical_map[];
-#define cpu_logical_map(cpu)	__cpu_logical_map[cpu]
 /*
  * Retrieve logical cpu index corresponding to a given MPIDR[23:0]
  *  - mpidr: MPIDR[23:0] to be used for the look-up
-- 
2.17.1