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Subject[PATCH] perf/x86/intel/pt: Use boot_cpu_has() because it's there
Date
At the moment, initialization path is using test_cpu_cap(&boot_cpu_data),
to detect PT, which is just open coding boot_cpu_has(). Use the latter
instead.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
---
arch/x86/events/intel/pt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index 32b613e863..7c7f09a8fe 100644
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -1159,7 +1159,7 @@ static __init int pt_init(void)

BUILD_BUG_ON(sizeof(struct topa) > PAGE_SIZE);

- if (!test_cpu_cap(&boot_cpu_data, X86_FEATURE_INTEL_PT))
+ if (!boot_cpu_has(X86_FEATURE_INTEL_PT))
return -ENODEV;

get_online_cpus();
--
2.8.0.rc3
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