Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH 09/10] x86/vdso: Use static_cpu_has() | Date | Tue, 26 Jan 2016 22:12:09 +0100 |
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From: Borislav Petkov <bp@suse.de>
... and simplify and speed up a tad.
Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> --- arch/x86/entry/vdso/vma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 5471ac362147..6b46648588d8 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -255,7 +255,7 @@ static void vgetcpu_cpu_init(void *arg) #ifdef CONFIG_NUMA node = cpu_to_node(cpu); #endif - if (cpu_has(&cpu_data(cpu), X86_FEATURE_RDTSCP)) + if (static_cpu_has(X86_FEATURE_RDTSCP)) write_rdtscp_aux((node << 12) | cpu); /* -- 2.3.5
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