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arm64: pmu: Hoist pmu platform device name

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Move the PMU name into a common header file so it may
be referenced by other users.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Jeremy Linton 2016-09-14 17:32:31 -05:00 committed by Will Deacon
parent 236b9b91cd
commit 85023b2e13
2 changed files with 3 additions and 1 deletions
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2
arch/arm64/kernel/perf_event.c
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@ -1111,7 +1111,7 @@ static int armv8_pmu_device_probe(struct platform_device *pdev)
static struct platform_driver armv8_pmu_driver = { static struct platform_driver armv8_pmu_driver = {
.driver = { .driver = {
.name = "armv8-pmu", .name = ARMV8_PMU_PDEV_NAME,
.of_match_table = armv8_pmu_of_device_ids, .of_match_table = armv8_pmu_of_device_ids,
}, },
.probe = armv8_pmu_device_probe, .probe = armv8_pmu_device_probe,

2
include/linux/perf/arm_pmu.h
View File

@ -160,6 +160,8 @@ int arm_pmu_device_probe(struct platform_device *pdev,
const struct of_device_id *of_table, const struct of_device_id *of_table,
const struct pmu_probe_info *probe_table); const struct pmu_probe_info *probe_table);
#define ARMV8_PMU_PDEV_NAME "armv8-pmu"
#endif /* CONFIG_ARM_PMU */ #endif /* CONFIG_ARM_PMU */
#endif /* __ARM_PMU_H__ */ #endif /* __ARM_PMU_H__ */