diff options
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.h | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index a7ab350bce98..799e6bd58cc1 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h | |||
| @@ -14,17 +14,7 @@ | |||
| 14 | 14 | ||
| 15 | #include <linux/perf_event.h> | 15 | #include <linux/perf_event.h> |
| 16 | 16 | ||
| 17 | #if 0 | 17 | /* To enable MSR tracing please use the generic trace points. */ |
| 18 | #undef wrmsrl | ||
| 19 | #define wrmsrl(msr, val) \ | ||
| 20 | do { \ | ||
| 21 | unsigned int _msr = (msr); \ | ||
| 22 | u64 _val = (val); \ | ||
| 23 | trace_printk("wrmsrl(%x, %Lx)\n", (unsigned int)(_msr), \ | ||
| 24 | (unsigned long long)(_val)); \ | ||
| 25 | native_write_msr((_msr), (u32)(_val), (u32)(_val >> 32)); \ | ||
| 26 | } while (0) | ||
| 27 | #endif | ||
| 28 | 18 | ||
| 29 | /* | 19 | /* |
| 30 | * | NHM/WSM | SNB | | 20 | * | NHM/WSM | SNB | |
