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-rw-r--r--arch/s390/include/asm/irq.h77
-rw-r--r--arch/s390/kernel/irq.c121
-rw-r--r--arch/s390/kernel/nmi.c2
-rw-r--r--arch/s390/kernel/perf_cpum_cf.c2
-rw-r--r--arch/s390/kernel/runtime_instr.c2
-rw-r--r--arch/s390/kernel/smp.c4
-rw-r--r--arch/s390/kernel/time.c4
-rw-r--r--arch/s390/mm/fault.c2
-rw-r--r--arch/s390/oprofile/hwsampler.c2
-rw-r--r--arch/s390/pci/pci.c4
-rw-r--r--drivers/s390/block/dasd_diag.c2
-rw-r--r--drivers/s390/block/dasd_eckd.c2
-rw-r--r--drivers/s390/block/dasd_fba.c2
-rw-r--r--drivers/s390/char/con3215.c2
-rw-r--r--drivers/s390/char/raw3270.c2
-rw-r--r--drivers/s390/char/sclp.c4
-rw-r--r--drivers/s390/char/tape_34xx.c2
-rw-r--r--drivers/s390/char/tape_3590.c2
-rw-r--r--drivers/s390/char/vmur.c2
-rw-r--r--drivers/s390/cio/chsc_sch.c2
-rw-r--r--drivers/s390/cio/cio.c8
-rw-r--r--drivers/s390/cio/device.c12
-rw-r--r--drivers/s390/cio/device.h5
-rw-r--r--drivers/s390/cio/eadm_sch.c2
-rw-r--r--drivers/s390/cio/qdio_thinint.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c2
-rw-r--r--drivers/s390/kvm/kvm_virtio.c2
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/lcs.c2
-rw-r--r--net/iucv/iucv.c2
31 files changed, 162 insertions, 121 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index e6972f85d2b0..c98dcac70ae0 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -2,43 +2,60 @@
2#define _ASM_IRQ_H 2#define _ASM_IRQ_H
3 3
4#include <linux/hardirq.h> 4#include <linux/hardirq.h>
5#include <linux/percpu.h>
6#include <linux/cache.h>
5#include <linux/types.h> 7#include <linux/types.h>
6 8
7enum interruption_class { 9enum interruption_main_class {
8 EXTERNAL_INTERRUPT, 10 EXTERNAL_INTERRUPT,
9 IO_INTERRUPT, 11 IO_INTERRUPT,
10 EXTINT_CLK, 12 NR_IRQS
11 EXTINT_EXC, 13};
12 EXTINT_EMS, 14
13 EXTINT_TMR, 15enum interruption_class {
14 EXTINT_TLA, 16 IRQEXT_CLK,
15 EXTINT_PFL, 17 IRQEXT_EXC,
16 EXTINT_DSD, 18 IRQEXT_EMS,
17 EXTINT_VRT, 19 IRQEXT_TMR,
18 EXTINT_SCP, 20 IRQEXT_TLA,
19 EXTINT_IUC, 21 IRQEXT_PFL,
20 EXTINT_CMS, 22 IRQEXT_DSD,
21 EXTINT_CMC, 23 IRQEXT_VRT,
22 EXTINT_CMR, 24 IRQEXT_SCP,
23 IOINT_CIO, 25 IRQEXT_IUC,
24 IOINT_QAI, 26 IRQEXT_CMS,
25 IOINT_DAS, 27 IRQEXT_CMC,
26 IOINT_C15, 28 IRQEXT_CMR,
27 IOINT_C70, 29 IRQIO_CIO,
28 IOINT_TAP, 30 IRQIO_QAI,
29 IOINT_VMR, 31 IRQIO_DAS,
30 IOINT_LCS, 32 IRQIO_C15,
31 IOINT_CLW, 33 IRQIO_C70,
32 IOINT_CTC, 34 IRQIO_TAP,
33 IOINT_APB, 35 IRQIO_VMR,
34 IOINT_ADM, 36 IRQIO_LCS,
35 IOINT_CSC, 37 IRQIO_CLW,
36 IOINT_PCI, 38 IRQIO_CTC,
37 IOINT_MSI, 39 IRQIO_APB,
40 IRQIO_ADM,
41 IRQIO_CSC,
42 IRQIO_PCI,
43 IRQIO_MSI,
38 NMI_NMI, 44 NMI_NMI,
39 NR_IRQS, 45 NR_ARCH_IRQS
40}; 46};
41 47
48struct irq_stat {
49 unsigned int irqs[NR_ARCH_IRQS];
50};
51
52DECLARE_PER_CPU_SHARED_ALIGNED(struct irq_stat, irq_stat);
53
54static __always_inline void inc_irq_stat(enum interruption_class irq)
55{
56 __get_cpu_var(irq_stat).irqs[irq]++;
57}
58
42struct ext_code { 59struct ext_code {
43 unsigned short subcode; 60 unsigned short subcode;
44 unsigned short code; 61 unsigned short code;
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index a8f8ab027ba8..5f5462447aff 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -24,42 +24,63 @@
24#include <asm/irq.h> 24#include <asm/irq.h>
25#include "entry.h" 25#include "entry.h"
26 26
27DEFINE_PER_CPU_SHARED_ALIGNED(struct irq_stat, irq_stat);
28EXPORT_PER_CPU_SYMBOL_GPL(irq_stat);
29
27struct irq_class { 30struct irq_class {
28 char *name; 31 char *name;
29 char *desc; 32 char *desc;
30}; 33};
31 34
32static const struct irq_class intrclass_names[] = { 35/*
36 * The list of "main" irq classes on s390. This is the list of interrrupts
37 * that appear both in /proc/stat ("intr" line) and /proc/interrupts.
38 * Historically only external and I/O interrupts have been part of /proc/stat.
39 * We can't add the split external and I/O sub classes since the first field
40 * in the "intr" line in /proc/stat is supposed to be the sum of all other
41 * fields.
42 * Since the external and I/O interrupt fields are already sums we would end
43 * up with having a sum which accounts each interrupt twice.
44 */
45static const struct irq_class irqclass_main_desc[NR_IRQS] = {
33 [EXTERNAL_INTERRUPT] = {.name = "EXT"}, 46 [EXTERNAL_INTERRUPT] = {.name = "EXT"},
34 [IO_INTERRUPT] = {.name = "I/O"}, 47 [IO_INTERRUPT] = {.name = "I/O"}
35 [EXTINT_CLK] = {.name = "CLK", .desc = "[EXT] Clock Comparator"}, 48};
36 [EXTINT_EXC] = {.name = "EXC", .desc = "[EXT] External Call"}, 49
37 [EXTINT_EMS] = {.name = "EMS", .desc = "[EXT] Emergency Signal"}, 50/*
38 [EXTINT_TMR] = {.name = "TMR", .desc = "[EXT] CPU Timer"}, 51 * The list of split external and I/O interrupts that appear only in
39 [EXTINT_TLA] = {.name = "TAL", .desc = "[EXT] Timing Alert"}, 52 * /proc/interrupts.
40 [EXTINT_PFL] = {.name = "PFL", .desc = "[EXT] Pseudo Page Fault"}, 53 * In addition this list contains non external / I/O events like NMIs.
41 [EXTINT_DSD] = {.name = "DSD", .desc = "[EXT] DASD Diag"}, 54 */
42 [EXTINT_VRT] = {.name = "VRT", .desc = "[EXT] Virtio"}, 55static const struct irq_class irqclass_sub_desc[NR_ARCH_IRQS] = {
43 [EXTINT_SCP] = {.name = "SCP", .desc = "[EXT] Service Call"}, 56 [IRQEXT_CLK] = {.name = "CLK", .desc = "[EXT] Clock Comparator"},
44 [EXTINT_IUC] = {.name = "IUC", .desc = "[EXT] IUCV"}, 57 [IRQEXT_EXC] = {.name = "EXC", .desc = "[EXT] External Call"},
45 [EXTINT_CMS] = {.name = "CMS", .desc = "[EXT] CPU-Measurement: Sampling"}, 58 [IRQEXT_EMS] = {.name = "EMS", .desc = "[EXT] Emergency Signal"},
46 [EXTINT_CMC] = {.name = "CMC", .desc = "[EXT] CPU-Measurement: Counter"}, 59 [IRQEXT_TMR] = {.name = "TMR", .desc = "[EXT] CPU Timer"},
47 [EXTINT_CMR] = {.name = "CMR", .desc = "[EXT] CPU-Measurement: RI"}, 60 [IRQEXT_TLA] = {.name = "TAL", .desc = "[EXT] Timing Alert"},
48 [IOINT_CIO] = {.name = "CIO", .desc = "[I/O] Common I/O Layer Interrupt"}, 61 [IRQEXT_PFL] = {.name = "PFL", .desc = "[EXT] Pseudo Page Fault"},
49 [IOINT_QAI] = {.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt"}, 62 [IRQEXT_DSD] = {.name = "DSD", .desc = "[EXT] DASD Diag"},
50 [IOINT_DAS] = {.name = "DAS", .desc = "[I/O] DASD"}, 63 [IRQEXT_VRT] = {.name = "VRT", .desc = "[EXT] Virtio"},
51 [IOINT_C15] = {.name = "C15", .desc = "[I/O] 3215"}, 64 [IRQEXT_SCP] = {.name = "SCP", .desc = "[EXT] Service Call"},
52 [IOINT_C70] = {.name = "C70", .desc = "[I/O] 3270"}, 65 [IRQEXT_IUC] = {.name = "IUC", .desc = "[EXT] IUCV"},
53 [IOINT_TAP] = {.name = "TAP", .desc = "[I/O] Tape"}, 66 [IRQEXT_CMS] = {.name = "CMS", .desc = "[EXT] CPU-Measurement: Sampling"},
54 [IOINT_VMR] = {.name = "VMR", .desc = "[I/O] Unit Record Devices"}, 67 [IRQEXT_CMC] = {.name = "CMC", .desc = "[EXT] CPU-Measurement: Counter"},
55 [IOINT_LCS] = {.name = "LCS", .desc = "[I/O] LCS"}, 68 [IRQEXT_CMR] = {.name = "CMR", .desc = "[EXT] CPU-Measurement: RI"},
56 [IOINT_CLW] = {.name = "CLW", .desc = "[I/O] CLAW"}, 69 [IRQIO_CIO] = {.name = "CIO", .desc = "[I/O] Common I/O Layer Interrupt"},
57 [IOINT_CTC] = {.name = "CTC", .desc = "[I/O] CTC"}, 70 [IRQIO_QAI] = {.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt"},
58 [IOINT_APB] = {.name = "APB", .desc = "[I/O] AP Bus"}, 71 [IRQIO_DAS] = {.name = "DAS", .desc = "[I/O] DASD"},
59 [IOINT_ADM] = {.name = "ADM", .desc = "[I/O] EADM Subchannel"}, 72 [IRQIO_C15] = {.name = "C15", .desc = "[I/O] 3215"},
60 [IOINT_CSC] = {.name = "CSC", .desc = "[I/O] CHSC Subchannel"}, 73 [IRQIO_C70] = {.name = "C70", .desc = "[I/O] 3270"},
61 [IOINT_PCI] = {.name = "PCI", .desc = "[I/O] PCI Interrupt" }, 74 [IRQIO_TAP] = {.name = "TAP", .desc = "[I/O] Tape"},
62 [IOINT_MSI] = {.name = "MSI", .desc = "[I/O] MSI Interrupt" }, 75 [IRQIO_VMR] = {.name = "VMR", .desc = "[I/O] Unit Record Devices"},
76 [IRQIO_LCS] = {.name = "LCS", .desc = "[I/O] LCS"},
77 [IRQIO_CLW] = {.name = "CLW", .desc = "[I/O] CLAW"},
78 [IRQIO_CTC] = {.name = "CTC", .desc = "[I/O] CTC"},
79 [IRQIO_APB] = {.name = "APB", .desc = "[I/O] AP Bus"},
80 [IRQIO_ADM] = {.name = "ADM", .desc = "[I/O] EADM Subchannel"},
81 [IRQIO_CSC] = {.name = "CSC", .desc = "[I/O] CHSC Subchannel"},
82 [IRQIO_PCI] = {.name = "PCI", .desc = "[I/O] PCI Interrupt" },
83 [IRQIO_MSI] = {.name = "MSI", .desc = "[I/O] MSI Interrupt" },
63 [NMI_NMI] = {.name = "NMI", .desc = "[NMI] Machine Check"}, 84 [NMI_NMI] = {.name = "NMI", .desc = "[NMI] Machine Check"},
64}; 85};
65 86
@@ -68,30 +89,34 @@ static const struct irq_class intrclass_names[] = {
68 */ 89 */
69int show_interrupts(struct seq_file *p, void *v) 90int show_interrupts(struct seq_file *p, void *v)
70{ 91{
71 int i = *(loff_t *) v, j; 92 int irq = *(loff_t *) v;
93 int cpu;
72 94
73 get_online_cpus(); 95 get_online_cpus();
74 if (i == 0) { 96 if (irq == 0) {
75 seq_puts(p, " "); 97 seq_puts(p, " ");
76 for_each_online_cpu(j) 98 for_each_online_cpu(cpu)
77 seq_printf(p, "CPU%d ",j); 99 seq_printf(p, "CPU%d ", cpu);
78 seq_putc(p, '\n'); 100 seq_putc(p, '\n');
79 } 101 }
80 102 if (irq < NR_IRQS) {
81 if (i < NR_IRQS) { 103 seq_printf(p, "%s: ", irqclass_main_desc[irq].name);
82 seq_printf(p, "%s: ", intrclass_names[i].name); 104 for_each_online_cpu(cpu)
83#ifndef CONFIG_SMP 105 seq_printf(p, "%10u ", kstat_cpu(cpu).irqs[irq]);
84 seq_printf(p, "%10u ", kstat_irqs(i)); 106 seq_putc(p, '\n');
85#else 107 goto skip_arch_irqs;
86 for_each_online_cpu(j) 108 }
87 seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); 109 for (irq = 0; irq < NR_ARCH_IRQS; irq++) {
88#endif 110 seq_printf(p, "%s: ", irqclass_sub_desc[irq].name);
89 if (intrclass_names[i].desc) 111 for_each_online_cpu(cpu)
90 seq_printf(p, " %s", intrclass_names[i].desc); 112 seq_printf(p, "%10u ", per_cpu(irq_stat, cpu).irqs[irq]);
91 seq_putc(p, '\n'); 113 if (irqclass_sub_desc[irq].desc)
92 } 114 seq_printf(p, " %s", irqclass_sub_desc[irq].desc);
115 seq_putc(p, '\n');
116 }
117skip_arch_irqs:
93 put_online_cpus(); 118 put_online_cpus();
94 return 0; 119 return 0;
95} 120}
96 121
97/* 122/*
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index a6daa5c5cdb0..7918fbea36bb 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -254,7 +254,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
254 int umode; 254 int umode;
255 255
256 nmi_enter(); 256 nmi_enter();
257 kstat_cpu(smp_processor_id()).irqs[NMI_NMI]++; 257 inc_irq_stat(NMI_NMI);
258 mci = (struct mci *) &S390_lowcore.mcck_interruption_code; 258 mci = (struct mci *) &S390_lowcore.mcck_interruption_code;
259 mcck = &__get_cpu_var(cpu_mcck); 259 mcck = &__get_cpu_var(cpu_mcck);
260 umode = user_mode(regs); 260 umode = user_mode(regs);
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index c4e7269d4a09..86ec7447e1f5 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -229,7 +229,7 @@ static void cpumf_measurement_alert(struct ext_code ext_code,
229 if (!(alert & CPU_MF_INT_CF_MASK)) 229 if (!(alert & CPU_MF_INT_CF_MASK))
230 return; 230 return;
231 231
232 kstat_cpu(smp_processor_id()).irqs[EXTINT_CMC]++; 232 inc_irq_stat(IRQEXT_CMC);
233 cpuhw = &__get_cpu_var(cpu_hw_events); 233 cpuhw = &__get_cpu_var(cpu_hw_events);
234 234
235 /* Measurement alerts are shared and might happen when the PMU 235 /* Measurement alerts are shared and might happen when the PMU
diff --git a/arch/s390/kernel/runtime_instr.c b/arch/s390/kernel/runtime_instr.c
index 61066f6f71a5..077a99389b07 100644
--- a/arch/s390/kernel/runtime_instr.c
+++ b/arch/s390/kernel/runtime_instr.c
@@ -71,7 +71,7 @@ static void runtime_instr_int_handler(struct ext_code ext_code,
71 if (!(param32 & CPU_MF_INT_RI_MASK)) 71 if (!(param32 & CPU_MF_INT_RI_MASK))
72 return; 72 return;
73 73
74 kstat_cpu(smp_processor_id()).irqs[EXTINT_CMR]++; 74 inc_irq_stat(IRQEXT_CMR);
75 75
76 if (!current->thread.ri_cb) 76 if (!current->thread.ri_cb)
77 return; 77 return;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 82664a3c17ee..4a36d5b5e4c9 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -433,9 +433,9 @@ static void do_ext_call_interrupt(struct ext_code ext_code,
433 433
434 cpu = smp_processor_id(); 434 cpu = smp_processor_id();
435 if (ext_code.code == 0x1202) 435 if (ext_code.code == 0x1202)
436 kstat_cpu(cpu).irqs[EXTINT_EXC]++; 436 inc_irq_stat(IRQEXT_EXC);
437 else 437 else
438 kstat_cpu(cpu).irqs[EXTINT_EMS]++; 438 inc_irq_stat(IRQEXT_EMS);
439 /* 439 /*
440 * handle bit signal external calls 440 * handle bit signal external calls
441 */ 441 */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 7fcd690d42c7..aff0e350d776 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -168,7 +168,7 @@ static void clock_comparator_interrupt(struct ext_code ext_code,
168 unsigned int param32, 168 unsigned int param32,
169 unsigned long param64) 169 unsigned long param64)
170{ 170{
171 kstat_cpu(smp_processor_id()).irqs[EXTINT_CLK]++; 171 inc_irq_stat(IRQEXT_CLK);
172 if (S390_lowcore.clock_comparator == -1ULL) 172 if (S390_lowcore.clock_comparator == -1ULL)
173 set_clock_comparator(S390_lowcore.clock_comparator); 173 set_clock_comparator(S390_lowcore.clock_comparator);
174} 174}
@@ -179,7 +179,7 @@ static void stp_timing_alert(struct stp_irq_parm *);
179static void timing_alert_interrupt(struct ext_code ext_code, 179static void timing_alert_interrupt(struct ext_code ext_code,
180 unsigned int param32, unsigned long param64) 180 unsigned int param32, unsigned long param64)
181{ 181{
182 kstat_cpu(smp_processor_id()).irqs[EXTINT_TLA]++; 182 inc_irq_stat(IRQEXT_TLA);
183 if (param32 & 0x00c40000) 183 if (param32 & 0x00c40000)
184 etr_timing_alert((struct etr_irq_parm *) &param32); 184 etr_timing_alert((struct etr_irq_parm *) &param32);
185 if (param32 & 0x00038000) 185 if (param32 & 0x00038000)
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 42601d6e166f..2fb9e63b8fc4 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -569,7 +569,7 @@ static void pfault_interrupt(struct ext_code ext_code,
569 subcode = ext_code.subcode; 569 subcode = ext_code.subcode;
570 if ((subcode & 0xff00) != __SUBCODE_MASK) 570 if ((subcode & 0xff00) != __SUBCODE_MASK)
571 return; 571 return;
572 kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++; 572 inc_irq_stat(IRQEXT_PFL);
573 /* Get the token (= pid of the affected task). */ 573 /* Get the token (= pid of the affected task). */
574 pid = sizeof(void *) == 4 ? param32 : param64; 574 pid = sizeof(void *) == 4 ? param32 : param64;
575 rcu_read_lock(); 575 rcu_read_lock();
diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c
index 0cb385da202c..b5b2916895e0 100644
--- a/arch/s390/oprofile/hwsampler.c
+++ b/arch/s390/oprofile/hwsampler.c
@@ -233,7 +233,7 @@ static void hws_ext_handler(struct ext_code ext_code,
233 if (!(param32 & CPU_MF_INT_SF_MASK)) 233 if (!(param32 & CPU_MF_INT_SF_MASK))
234 return; 234 return;
235 235
236 kstat_cpu(smp_processor_id()).irqs[EXTINT_CMS]++; 236 inc_irq_stat(IRQEXT_CMS);
237 atomic_xchg(&cb->ext_params, atomic_read(&cb->ext_params) | param32); 237 atomic_xchg(&cb->ext_params, atomic_read(&cb->ext_params) | param32);
238 238
239 if (hws_wq) 239 if (hws_wq)
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index e985744f6334..60e0372545d2 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -440,7 +440,7 @@ static void zpci_irq_handler(void *dont, void *need)
440 int rescan = 0, max = aisb_max; 440 int rescan = 0, max = aisb_max;
441 struct zdev_irq_map *imap; 441 struct zdev_irq_map *imap;
442 442
443 kstat_cpu(smp_processor_id()).irqs[IOINT_PCI]++; 443 inc_irq_stat(IRQIO_PCI);
444 sbit = start; 444 sbit = start;
445 445
446scan: 446scan:
@@ -452,7 +452,7 @@ scan:
452 /* find vector bit */ 452 /* find vector bit */
453 imap = bucket->imap[sbit]; 453 imap = bucket->imap[sbit];
454 for_each_set_bit_left(mbit, &imap->aibv, imap->msi_vecs) { 454 for_each_set_bit_left(mbit, &imap->aibv, imap->msi_vecs) {
455 kstat_cpu(smp_processor_id()).irqs[IOINT_MSI]++; 455 inc_irq_stat(IRQIO_MSI);
456 clear_bit(63 - mbit, &imap->aibv); 456 clear_bit(63 - mbit, &imap->aibv);
457 457
458 spin_lock(&imap->lock); 458 spin_lock(&imap->lock);
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 9bd5da36f99e..704488d0f819 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -248,7 +248,7 @@ static void dasd_ext_handler(struct ext_code ext_code,
248 default: 248 default:
249 return; 249 return;
250 } 250 }
251 kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++; 251 inc_irq_stat(IRQEXT_DSD);
252 if (!ip) { /* no intparm: unsolicited interrupt */ 252 if (!ip) { /* no intparm: unsolicited interrupt */
253 DBF_EVENT(DBF_NOTICE, "%s", "caught unsolicited " 253 DBF_EVENT(DBF_NOTICE, "%s", "caught unsolicited "
254 "interrupt"); 254 "interrupt");
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 806fe912d6e7..e37bc1620d14 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -4274,7 +4274,7 @@ static struct ccw_driver dasd_eckd_driver = {
4274 .thaw = dasd_generic_restore_device, 4274 .thaw = dasd_generic_restore_device,
4275 .restore = dasd_generic_restore_device, 4275 .restore = dasd_generic_restore_device,
4276 .uc_handler = dasd_generic_uc_handler, 4276 .uc_handler = dasd_generic_uc_handler,
4277 .int_class = IOINT_DAS, 4277 .int_class = IRQIO_DAS,
4278}; 4278};
4279 4279
4280/* 4280/*
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index eb748507c7fa..414698584344 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -78,7 +78,7 @@ static struct ccw_driver dasd_fba_driver = {
78 .freeze = dasd_generic_pm_freeze, 78 .freeze = dasd_generic_pm_freeze,
79 .thaw = dasd_generic_restore_device, 79 .thaw = dasd_generic_restore_device,
80 .restore = dasd_generic_restore_device, 80 .restore = dasd_generic_restore_device,
81 .int_class = IOINT_DAS, 81 .int_class = IRQIO_DAS,
82}; 82};
83 83
84static void 84static void
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 40084501c31b..1c1dae0deea3 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -805,7 +805,7 @@ static struct ccw_driver raw3215_ccw_driver = {
805 .freeze = &raw3215_pm_stop, 805 .freeze = &raw3215_pm_stop,
806 .thaw = &raw3215_pm_start, 806 .thaw = &raw3215_pm_start,
807 .restore = &raw3215_pm_start, 807 .restore = &raw3215_pm_start,
808 .int_class = IOINT_C15, 808 .int_class = IRQIO_C15,
809}; 809};
810 810
811#ifdef CONFIG_TN3215_CONSOLE 811#ifdef CONFIG_TN3215_CONSOLE
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index f3b8bb84faf2..9a6c140c5f07 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1396,7 +1396,7 @@ static struct ccw_driver raw3270_ccw_driver = {
1396 .freeze = &raw3270_pm_stop, 1396 .freeze = &raw3270_pm_stop,
1397 .thaw = &raw3270_pm_start, 1397 .thaw = &raw3270_pm_start,
1398 .restore = &raw3270_pm_start, 1398 .restore = &raw3270_pm_start,
1399 .int_class = IOINT_C70, 1399 .int_class = IRQIO_C70,
1400}; 1400};
1401 1401
1402static int 1402static int
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 4fa21f7e2308..12c16a65dd25 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -400,7 +400,7 @@ static void sclp_interrupt_handler(struct ext_code ext_code,
400 u32 finished_sccb; 400 u32 finished_sccb;
401 u32 evbuf_pending; 401 u32 evbuf_pending;
402 402
403 kstat_cpu(smp_processor_id()).irqs[EXTINT_SCP]++; 403 inc_irq_stat(IRQEXT_SCP);
404 spin_lock(&sclp_lock); 404 spin_lock(&sclp_lock);
405 finished_sccb = param32 & 0xfffffff8; 405 finished_sccb = param32 & 0xfffffff8;
406 evbuf_pending = param32 & 0x3; 406 evbuf_pending = param32 & 0x3;
@@ -813,7 +813,7 @@ static void sclp_check_handler(struct ext_code ext_code,
813{ 813{
814 u32 finished_sccb; 814 u32 finished_sccb;
815 815
816 kstat_cpu(smp_processor_id()).irqs[EXTINT_SCP]++; 816 inc_irq_stat(IRQEXT_SCP);
817 finished_sccb = param32 & 0xfffffff8; 817 finished_sccb = param32 & 0xfffffff8;
818 /* Is this the interrupt we are waiting for? */ 818 /* Is this the interrupt we are waiting for? */
819 if (finished_sccb == 0) 819 if (finished_sccb == 0)
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 6ae929c024ae..9aa79702b370 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1193,7 +1193,7 @@ static struct ccw_driver tape_34xx_driver = {
1193 .set_online = tape_34xx_online, 1193 .set_online = tape_34xx_online,
1194 .set_offline = tape_generic_offline, 1194 .set_offline = tape_generic_offline,
1195 .freeze = tape_generic_pm_suspend, 1195 .freeze = tape_generic_pm_suspend,
1196 .int_class = IOINT_TAP, 1196 .int_class = IRQIO_TAP,
1197}; 1197};
1198 1198
1199static int 1199static int
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 1b0eb49f739c..327cb19ad0b0 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1656,7 +1656,7 @@ static struct ccw_driver tape_3590_driver = {
1656 .set_offline = tape_generic_offline, 1656 .set_offline = tape_generic_offline,
1657 .set_online = tape_3590_online, 1657 .set_online = tape_3590_online,
1658 .freeze = tape_generic_pm_suspend, 1658 .freeze = tape_generic_pm_suspend,
1659 .int_class = IOINT_TAP, 1659 .int_class = IRQIO_TAP,
1660}; 1660};
1661 1661
1662/* 1662/*
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 73bef0bd394c..483f72ba030d 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -74,7 +74,7 @@ static struct ccw_driver ur_driver = {
74 .set_online = ur_set_online, 74 .set_online = ur_set_online,
75 .set_offline = ur_set_offline, 75 .set_offline = ur_set_offline,
76 .freeze = ur_pm_suspend, 76 .freeze = ur_pm_suspend,
77 .int_class = IOINT_VMR, 77 .int_class = IRQIO_VMR,
78}; 78};
79 79
80static DEFINE_MUTEX(vmur_mutex); 80static DEFINE_MUTEX(vmur_mutex);
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 8f9a1a384496..facdf809113f 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -58,7 +58,7 @@ static void chsc_subchannel_irq(struct subchannel *sch)
58 58
59 CHSC_LOG(4, "irb"); 59 CHSC_LOG(4, "irb");
60 CHSC_LOG_HEX(4, irb, sizeof(*irb)); 60 CHSC_LOG_HEX(4, irb, sizeof(*irb));
61 kstat_cpu(smp_processor_id()).irqs[IOINT_CSC]++; 61 inc_irq_stat(IRQIO_CSC);
62 62
63 /* Copy irb to provided request and set done. */ 63 /* Copy irb to provided request and set done. */
64 if (!request) { 64 if (!request) {
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index ebf61d5346f7..c8faf6230b0f 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -619,7 +619,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
619 sch = (struct subchannel *)(unsigned long)tpi_info->intparm; 619 sch = (struct subchannel *)(unsigned long)tpi_info->intparm;
620 if (!sch) { 620 if (!sch) {
621 /* Clear pending interrupt condition. */ 621 /* Clear pending interrupt condition. */
622 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 622 inc_irq_stat(IRQIO_CIO);
623 tsch(tpi_info->schid, irb); 623 tsch(tpi_info->schid, irb);
624 continue; 624 continue;
625 } 625 }
@@ -633,9 +633,9 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
633 if (sch->driver && sch->driver->irq) 633 if (sch->driver && sch->driver->irq)
634 sch->driver->irq(sch); 634 sch->driver->irq(sch);
635 else 635 else
636 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 636 inc_irq_stat(IRQIO_CIO);
637 } else 637 } else
638 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 638 inc_irq_stat(IRQIO_CIO);
639 spin_unlock(sch->lock); 639 spin_unlock(sch->lock);
640 /* 640 /*
641 * Are more interrupts pending? 641 * Are more interrupts pending?
@@ -678,7 +678,7 @@ static void cio_tsch(struct subchannel *sch)
678 if (sch->driver && sch->driver->irq) 678 if (sch->driver && sch->driver->irq)
679 sch->driver->irq(sch); 679 sch->driver->irq(sch);
680 else 680 else
681 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 681 inc_irq_stat(IRQIO_CIO);
682 if (!irq_context) { 682 if (!irq_context) {
683 irq_exit(); 683 irq_exit();
684 _local_bh_enable(); 684 _local_bh_enable();
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 6995cff44636..7cd5c6812ac7 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -758,7 +758,7 @@ static int io_subchannel_initialize_dev(struct subchannel *sch,
758 struct ccw_device *cdev) 758 struct ccw_device *cdev)
759{ 759{
760 cdev->private->cdev = cdev; 760 cdev->private->cdev = cdev;
761 cdev->private->int_class = IOINT_CIO; 761 cdev->private->int_class = IRQIO_CIO;
762 atomic_set(&cdev->private->onoff, 0); 762 atomic_set(&cdev->private->onoff, 0);
763 cdev->dev.parent = &sch->dev; 763 cdev->dev.parent = &sch->dev;
764 cdev->dev.release = ccw_device_release; 764 cdev->dev.release = ccw_device_release;
@@ -1023,7 +1023,7 @@ static void io_subchannel_irq(struct subchannel *sch)
1023 if (cdev) 1023 if (cdev)
1024 dev_fsm_event(cdev, DEV_EVENT_INTERRUPT); 1024 dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
1025 else 1025 else
1026 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 1026 inc_irq_stat(IRQIO_CIO);
1027} 1027}
1028 1028
1029void io_subchannel_init_config(struct subchannel *sch) 1029void io_subchannel_init_config(struct subchannel *sch)
@@ -1634,7 +1634,7 @@ ccw_device_probe_console(void)
1634 memset(&console_private, 0, sizeof(struct ccw_device_private)); 1634 memset(&console_private, 0, sizeof(struct ccw_device_private));
1635 console_cdev.private = &console_private; 1635 console_cdev.private = &console_private;
1636 console_private.cdev = &console_cdev; 1636 console_private.cdev = &console_cdev;
1637 console_private.int_class = IOINT_CIO; 1637 console_private.int_class = IRQIO_CIO;
1638 ret = ccw_device_console_enable(&console_cdev, sch); 1638 ret = ccw_device_console_enable(&console_cdev, sch);
1639 if (ret) { 1639 if (ret) {
1640 cio_release_console(); 1640 cio_release_console();
@@ -1715,13 +1715,13 @@ ccw_device_probe (struct device *dev)
1715 if (cdrv->int_class != 0) 1715 if (cdrv->int_class != 0)
1716 cdev->private->int_class = cdrv->int_class; 1716 cdev->private->int_class = cdrv->int_class;
1717 else 1717 else
1718 cdev->private->int_class = IOINT_CIO; 1718 cdev->private->int_class = IRQIO_CIO;
1719 1719
1720 ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV; 1720 ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV;
1721 1721
1722 if (ret) { 1722 if (ret) {
1723 cdev->drv = NULL; 1723 cdev->drv = NULL;
1724 cdev->private->int_class = IOINT_CIO; 1724 cdev->private->int_class = IRQIO_CIO;
1725 return ret; 1725 return ret;
1726 } 1726 }
1727 1727
@@ -1755,7 +1755,7 @@ ccw_device_remove (struct device *dev)
1755 } 1755 }
1756 ccw_device_set_timeout(cdev, 0); 1756 ccw_device_set_timeout(cdev, 0);
1757 cdev->drv = NULL; 1757 cdev->drv = NULL;
1758 cdev->private->int_class = IOINT_CIO; 1758 cdev->private->int_class = IRQIO_CIO;
1759 return 0; 1759 return 0;
1760} 1760}
1761 1761
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 2e575cff9845..7d4ecb65db00 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -61,11 +61,10 @@ dev_fsm_event(struct ccw_device *cdev, enum dev_event dev_event)
61 61
62 if (dev_event == DEV_EVENT_INTERRUPT) { 62 if (dev_event == DEV_EVENT_INTERRUPT) {
63 if (state == DEV_STATE_ONLINE) 63 if (state == DEV_STATE_ONLINE)
64 kstat_cpu(smp_processor_id()). 64 inc_irq_stat(cdev->private->int_class);
65 irqs[cdev->private->int_class]++;
66 else if (state != DEV_STATE_CMFCHANGE && 65 else if (state != DEV_STATE_CMFCHANGE &&
67 state != DEV_STATE_CMFUPDATE) 66 state != DEV_STATE_CMFUPDATE)
68 kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++; 67 inc_irq_stat(IRQIO_CIO);
69 } 68 }
70 dev_jumptable[state][dev_event](cdev, dev_event); 69 dev_jumptable[state][dev_event](cdev, dev_event);
71} 70}
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c
index 6c9673400464..d9eddcba7e88 100644
--- a/drivers/s390/cio/eadm_sch.c
+++ b/drivers/s390/cio/eadm_sch.c
@@ -139,7 +139,7 @@ static void eadm_subchannel_irq(struct subchannel *sch)
139 EADM_LOG(6, "irq"); 139 EADM_LOG(6, "irq");
140 EADM_LOG_HEX(6, irb, sizeof(*irb)); 140 EADM_LOG_HEX(6, irb, sizeof(*irb));
141 141
142 kstat_cpu(smp_processor_id()).irqs[IOINT_ADM]++; 142 inc_irq_stat(IRQIO_ADM);
143 143
144 if ((scsw->stctl & (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)) 144 if ((scsw->stctl & (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND))
145 && scsw->eswf == 1 && irb->esw.eadm.erw.r) 145 && scsw->eswf == 1 && irb->esw.eadm.erw.r)
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index bdb394b066fc..bde5255200dc 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -182,7 +182,7 @@ static void tiqdio_thinint_handler(void *alsi, void *data)
182 struct qdio_q *q; 182 struct qdio_q *q;
183 183
184 last_ai_time = S390_lowcore.int_clock; 184 last_ai_time = S390_lowcore.int_clock;
185 kstat_cpu(smp_processor_id()).irqs[IOINT_QAI]++; 185 inc_irq_stat(IRQIO_QAI);
186 186
187 /* protect tiq_list entries, only changed in activate or shutdown */ 187 /* protect tiq_list entries, only changed in activate or shutdown */
188 rcu_read_lock(); 188 rcu_read_lock();
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 7b865a7300e6..b8b340ac5332 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1272,7 +1272,7 @@ out:
1272 1272
1273static void ap_interrupt_handler(void *unused1, void *unused2) 1273static void ap_interrupt_handler(void *unused1, void *unused2)
1274{ 1274{
1275 kstat_cpu(smp_processor_id()).irqs[IOINT_APB]++; 1275 inc_irq_stat(IRQIO_APB);
1276 tasklet_schedule(&ap_tasklet); 1276 tasklet_schedule(&ap_tasklet);
1277} 1277}
1278 1278
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 7dabef624da3..8491111aec12 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -392,7 +392,7 @@ static void kvm_extint_handler(struct ext_code ext_code,
392 392
393 if ((ext_code.subcode & 0xff00) != VIRTIO_SUBCODE_64) 393 if ((ext_code.subcode & 0xff00) != VIRTIO_SUBCODE_64)
394 return; 394 return;
395 kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++; 395 inc_irq_stat(IRQEXT_VRT);
396 396
397 /* The LSB might be overloaded, we have to mask it */ 397 /* The LSB might be overloaded, we have to mask it */
398 vq = (struct virtqueue *)(param64 & ~1UL); 398 vq = (struct virtqueue *)(param64 & ~1UL);
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 5c70a6599578..83bc9c5fa0c1 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -282,7 +282,7 @@ static struct ccw_driver claw_ccw_driver = {
282 .ids = claw_ids, 282 .ids = claw_ids,
283 .probe = ccwgroup_probe_ccwdev, 283 .probe = ccwgroup_probe_ccwdev,
284 .remove = ccwgroup_remove_ccwdev, 284 .remove = ccwgroup_remove_ccwdev,
285 .int_class = IOINT_CLW, 285 .int_class = IRQIO_CLW,
286}; 286};
287 287
288static ssize_t claw_driver_group_store(struct device_driver *ddrv, 288static ssize_t claw_driver_group_store(struct device_driver *ddrv,
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 817b68925ddd..676f12049a36 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1755,7 +1755,7 @@ static struct ccw_driver ctcm_ccw_driver = {
1755 .ids = ctcm_ids, 1755 .ids = ctcm_ids,
1756 .probe = ccwgroup_probe_ccwdev, 1756 .probe = ccwgroup_probe_ccwdev,
1757 .remove = ccwgroup_remove_ccwdev, 1757 .remove = ccwgroup_remove_ccwdev,
1758 .int_class = IOINT_CTC, 1758 .int_class = IRQIO_CTC,
1759}; 1759};
1760 1760
1761static struct ccwgroup_driver ctcm_group_driver = { 1761static struct ccwgroup_driver ctcm_group_driver = {
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 2ca0f1dd7a00..c645dc9e98af 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -2384,7 +2384,7 @@ static struct ccw_driver lcs_ccw_driver = {
2384 .ids = lcs_ids, 2384 .ids = lcs_ids,
2385 .probe = ccwgroup_probe_ccwdev, 2385 .probe = ccwgroup_probe_ccwdev,
2386 .remove = ccwgroup_remove_ccwdev, 2386 .remove = ccwgroup_remove_ccwdev,
2387 .int_class = IOINT_LCS, 2387 .int_class = IRQIO_LCS,
2388}; 2388};
2389 2389
2390/** 2390/**
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 3ad1f9db5f8b..df082508362d 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1806,7 +1806,7 @@ static void iucv_external_interrupt(struct ext_code ext_code,
1806 struct iucv_irq_data *p; 1806 struct iucv_irq_data *p;
1807 struct iucv_irq_list *work; 1807 struct iucv_irq_list *work;
1808 1808
1809 kstat_cpu(smp_processor_id()).irqs[EXTINT_IUC]++; 1809 inc_irq_stat(IRQEXT_IUC);
1810 p = iucv_irq_data[smp_processor_id()]; 1810 p = iucv_irq_data[smp_processor_id()];
1811 if (p->ippathid >= iucv_max_pathid) { 1811 if (p->ippathid >= iucv_max_pathid) {
1812 WARN_ON(p->ippathid >= iucv_max_pathid); 1812 WARN_ON(p->ippathid >= iucv_max_pathid);
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-02 22:34:18 -0500