From 929320e4b4c10708d3477d7e395f0ce7b0cc8744 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 23 Feb 2014 21:40:20 +0000 Subject: x86: Add proper vector accounting for HYPERVISOR_CALLBACK_VECTOR HyperV abuses a device interrupt to account for the HYPERVISOR_CALLBACK_VECTOR. Provide proper accounting as we have for the other vectors as well. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: Konrad Rzeszutek Wilk Cc: K. Y. Srinivasan Cc: x86 Link: http://lkml.kernel.org/r/20140223212738.681855582@linutronix.de Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/hardirq.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/x86/include/asm/hardirq.h') diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index ab0ae1aa6d0a..afb6536ee3ac 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -33,6 +33,9 @@ typedef struct { #ifdef CONFIG_X86_MCE_THRESHOLD unsigned int irq_threshold_count; #endif +#if defined(CONFIG_HYPERV) || defined(CONFIG_XEN) + unsigned int irq_hv_callback_count; +#endif } ____cacheline_aligned irq_cpustat_t; DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); -- cgit v1.2.3 From 7ff42473ebdee32ed3ac34f6bf4b4080c7455840 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 6 Mar 2014 12:08:37 +0100 Subject: x86: hardirq: Make irq_hv_callback_count available for CONFIG_HYPERV=m as well Reported-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/hardirq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/include/asm/hardirq.h') diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index afb6536ee3ac..230853da4ec0 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -33,7 +33,7 @@ typedef struct { #ifdef CONFIG_X86_MCE_THRESHOLD unsigned int irq_threshold_count; #endif -#if defined(CONFIG_HYPERV) || defined(CONFIG_XEN) +#if IS_ENABLED(CONFIG_HYPERV) || defined(CONFIG_XEN) unsigned int irq_hv_callback_count; #endif } ____cacheline_aligned irq_cpustat_t; -- cgit v1.2.3