[S390] oprofile: add missing irq stats counter
Count CPU measurement external interrupts as well. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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3 changed files with 4 additions and 0 deletions
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@ -15,6 +15,7 @@ enum interruption_class {
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EXTINT_VRT,
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EXTINT_SCP,
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EXTINT_IUC,
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EXTINT_CPM,
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IOINT_QAI,
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IOINT_QDI,
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IOINT_DAS,
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@ -32,6 +32,7 @@ static const struct irq_class intrclass_names[] = {
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{.name = "VRT", .desc = "[EXT] Virtio" },
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{.name = "SCP", .desc = "[EXT] Service Call" },
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{.name = "IUC", .desc = "[EXT] IUCV" },
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{.name = "CPM", .desc = "[EXT] CPU Measurement" },
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{.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt" },
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{.name = "QDI", .desc = "[I/O] QDIO Interrupt" },
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{.name = "DAS", .desc = "[I/O] DASD" },
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@ -5,6 +5,7 @@
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* Author: Heinz Graalfs <graalfs@de.ibm.com>
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*/
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#include <linux/kernel_stat.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/smp.h>
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@ -677,6 +678,7 @@ static void hws_ext_handler(unsigned int ext_int_code,
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int cpu;
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struct hws_cpu_buffer *cb;
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kstat_cpu(smp_processor_id()).irqs[EXTINT_CPM]++;
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cpu = smp_processor_id();
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cb = &per_cpu(sampler_cpu_buffer, cpu);
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