diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-08-28 09:47:28 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-29 12:42:26 +0300 |
| commit | 0f42ae283c9b3ebfa34cac6d86c335aa1ebe8ac1 (patch) | |
| tree | 323fe504f862f71a7cbe5f0e84b391afee8cae2f /arch/x86/include/asm/hw_irq.h | |
| parent | daabb8eb9a55af90d0a55d93547a51cc6921389f (diff) | |
| download | linux-0f42ae283c9b3ebfa34cac6d86c335aa1ebe8ac1.tar.xz | |
x86/mce: Remove duplicated tracing interrupt code
Machine checks are not really high frequency events. The extra two NOP5s for
the disabled tracepoints are noise vs. the heavy lifting which needs to be
done in the MCE handler.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20170828064957.144301907@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/hw_irq.h')
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index fd7e7e67ff79..5f042ec1b4ee 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -48,12 +48,12 @@ extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ -extern void trace_thermal_interrupt(void); extern void trace_reschedule_interrupt(void); -extern void trace_threshold_interrupt(void); -extern void trace_deferred_error_interrupt(void); extern void trace_call_function_interrupt(void); extern void trace_call_function_single_interrupt(void); +#define trace_thermal_interrupt thermal_interrupt +#define trace_threshold_interrupt threshold_interrupt +#define trace_deferred_error_interrupt deferred_error_interrupt #define trace_irq_work_interrupt irq_work_interrupt #define trace_error_interrupt error_interrupt #define trace_spurious_interrupt spurious_interrupt |