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authorFlorian Fainelli <f.fainelli@gmail.com>2019-06-03 16:18:29 -0700
committerWill Deacon <will.deacon@arm.com>2019-06-05 13:09:11 +0100
commit262afe92fa8c7d64118948d98667c102c7d16174 (patch)
treefcf84472db9a0a4ef35b1dcde573ba03e9acf486 /arch/arm64
parent78ed70bf3a923f1965e3c19f544677d418397108 (diff)
downloadlinux-262afe92fa8c7d64118948d98667c102c7d16174.tar.bz2
arm64: smp: Moved cpu_logical_map[] to smp.h
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> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/smp.h6
-rw-r--r--arch/arm64/include/asm/smp_plat.h5
2 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index 18553f399e08..eae2d6c01262 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -53,6 +53,12 @@ DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number);
*/
#define raw_smp_processor_id() (*raw_cpu_ptr(&cpu_number))
+/*
+ * Logical CPU mapping.
+ */
+extern u64 __cpu_logical_map[NR_CPUS];
+#define cpu_logical_map(cpu) __cpu_logical_map[cpu]
+
struct seq_file;
/*
diff --git a/arch/arm64/include/asm/smp_plat.h b/arch/arm64/include/asm/smp_plat.h
index af58dcdefb21..7a495403a18a 100644
--- a/arch/arm64/include/asm/smp_plat.h
+++ b/arch/arm64/include/asm/smp_plat.h
@@ -37,11 +37,6 @@ static inline u32 mpidr_hash_size(void)
}
/*
- * Logical CPU mapping.
- */
-extern u64 __cpu_logical_map[NR_CPUS];
-#define cpu_logical_map(cpu) __cpu_logical_map[cpu]
-/*
* Retrieve logical cpu index corresponding to a given MPIDR.Aff*
* - mpidr: MPIDR.Aff* bits to be used for the look-up
*