diff options
Diffstat (limited to 'kernel/arch/x86/vdso/vgetcpu.c')
-rw-r--r-- | kernel/arch/x86/vdso/vgetcpu.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/kernel/arch/x86/vdso/vgetcpu.c b/kernel/arch/x86/vdso/vgetcpu.c deleted file mode 100644 index 8ec3d1f4c..000000000 --- a/kernel/arch/x86/vdso/vgetcpu.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright 2006 Andi Kleen, SUSE Labs. - * Subject to the GNU Public License, v.2 - * - * Fast user context implementation of getcpu() - */ - -#include <linux/kernel.h> -#include <linux/getcpu.h> -#include <linux/time.h> -#include <asm/vgtod.h> - -notrace long -__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused) -{ - unsigned int p; - - p = __getcpu(); - - if (cpu) - *cpu = p & VGETCPU_CPU_MASK; - if (node) - *node = p >> 12; - return 0; -} - -long getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) - __attribute__((weak, alias("__vdso_getcpu"))); |