Commit e465de1c authored by Alexander Shishkin's avatar Alexander Shishkin Committed by Ingo Molnar

perf/x86/intel/pt: Use boot_cpu_has() because it's there

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: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: default avatarBorislav Petkov <bp@suse.de>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: eranian@google.com
Cc: vince@deater.net
Link: http://lkml.kernel.org/r/1459953307-14372-1-git-send-email-alexander.shishkin@linux.intel.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent dac42987
...@@ -1106,7 +1106,7 @@ static __init int pt_init(void) ...@@ -1106,7 +1106,7 @@ static __init int pt_init(void)
BUILD_BUG_ON(sizeof(struct topa) > PAGE_SIZE); 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; return -ENODEV;
get_online_cpus(); get_online_cpus();
......
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