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Diffstat (limited to 'ANDROID_3.4.5/arch/x86/vdso/vgetcpu.c')
-rw-r--r--ANDROID_3.4.5/arch/x86/vdso/vgetcpu.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/ANDROID_3.4.5/arch/x86/vdso/vgetcpu.c b/ANDROID_3.4.5/arch/x86/vdso/vgetcpu.c
deleted file mode 100644
index 5463ad55..00000000
--- a/ANDROID_3.4.5/arch/x86/vdso/vgetcpu.c
+++ /dev/null
@@ -1,35 +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/jiffies.h>
-#include <linux/time.h>
-#include <asm/vsyscall.h>
-#include <asm/vgtod.h>
-
-notrace long
-__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
-{
- unsigned int p;
-
- if (VVAR(vgetcpu_mode) == VGETCPU_RDTSCP) {
- /* Load per CPU data from RDTSCP */
- native_read_tscp(&p);
- } else {
- /* Load per CPU data from GDT */
- asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG));
- }
- if (cpu)
- *cpu = p & 0xfff;
- if (node)
- *node = p >> 12;
- return 0;
-}
-
-long getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache)
- __attribute__((weak, alias("__vdso_getcpu")));