diff options
| -rw-r--r-- | arch/s390/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/irq.c | 1 | ||||
| -rw-r--r-- | arch/s390/oprofile/hwsampler.c | 2 |
3 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h index db14a311f1d2..1544b90bd6d6 100644 --- a/arch/s390/include/asm/irq.h +++ b/arch/s390/include/asm/irq.h @@ -15,6 +15,7 @@ enum interruption_class { EXTINT_VRT, EXTINT_SCP, EXTINT_IUC, + EXTINT_CPM, IOINT_QAI, IOINT_QDI, IOINT_DAS, diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index ea5099c9709c..e204f9597aaf 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -32,6 +32,7 @@ static const struct irq_class intrclass_names[] = { {.name = "VRT", .desc = "[EXT] Virtio" }, {.name = "SCP", .desc = "[EXT] Service Call" }, {.name = "IUC", .desc = "[EXT] IUCV" }, + {.name = "CPM", .desc = "[EXT] CPU Measurement" }, {.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt" }, {.name = "QDI", .desc = "[I/O] QDIO Interrupt" }, {.name = "DAS", .desc = "[I/O] DASD" }, diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c index 8e686bfe2959..cb4338ccbf7b 100644 --- a/arch/s390/oprofile/hwsampler.c +++ b/arch/s390/oprofile/hwsampler.c @@ -5,6 +5,7 @@ * Author: Heinz Graalfs <graalfs@de.ibm.com> */ +#include <linux/kernel_stat.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/smp.h> @@ -677,6 +678,7 @@ static void hws_ext_handler(unsigned int ext_int_code, int cpu; struct hws_cpu_buffer *cb; + kstat_cpu(smp_processor_id()).irqs[EXTINT_CPM]++; cpu = smp_processor_id(); cb = &per_cpu(sampler_cpu_buffer, cpu); |
