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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:32:40 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:40 +0100
commit92767af0e3904b4d35ed547fb514ff6cb227e678 (patch)
tree635be2878ede16e4b12d23cfbd9d8dd16406dcef /arch/x86/kernel/rtc.c
parent6d63de8dbcda98511206897562ecfcdacf18f523 (diff)
downloadop-kernel-dev-92767af0e3904b4d35ed547fb514ff6cb227e678.zip
op-kernel-dev-92767af0e3904b4d35ed547fb514ff6cb227e678.tar.gz
x86: fix sched_clock()
[ andi@firstfloor.org: build fix ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/rtc.c')
-rw-r--r--arch/x86/kernel/rtc.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index 276cb70..eb9b1a1 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -196,14 +196,9 @@ int update_persistent_clock(struct timespec now)
return set_rtc_mmss(now.tv_sec);
}
-unsigned long long __vsyscall_fn native_read_tsc(void)
+unsigned long long native_read_tsc(void)
{
- DECLARE_ARGS(val, low, high);
-
- rdtsc_barrier();
- asm volatile("rdtsc" : EAX_EDX_RET(val, low, high));
- rdtsc_barrier();
-
- return EAX_EDX_VAL(val, low, high);
+ return __native_read_tsc();
}
-EXPORT_SYMBOL_GPL(native_read_tsc);
+EXPORT_SYMBOL(native_read_tsc);
+
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