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authorYinghai Lu <yhlu.kernel@gmail.com>2008-08-19 20:50:09 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:52:32 +0200
commit7f95ec9e4c12fd067febfd57532da1166d75d858 (patch)
treeb395b6776485f60e3f5d9d820ad665161ef76771 /arch/x86/kernel
parent3060d6fe28570640c2d7d66d38b9eaa848c3b9e3 (diff)
x86: move kstat_irqs from kstat to irq_desc
based on Eric's patch ... together mold it with dyn_array for irq_desc, will allcate kstat_irqs for nr_irq_desc alltogether if needed. -- at that point nr_cpus is known already. v2: make sure system without generic_hardirqs works they don't have irq_desc v3: fix merging v4: [mingo@elte.hu] fix typo [ mingo@elte.hu ] irq: build fix fix: arch/x86/xen/spinlock.c: In function 'xen_spin_lock_slow': arch/x86/xen/spinlock.c:90: error: 'struct kernel_stat' has no member named 'irqs' Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/io_apic_32.c2
-rw-r--r--arch/x86/kernel/irq_32.c4
-rw-r--r--arch/x86/kernel/irq_64.c4
-rw-r--r--arch/x86/kernel/visws_quirks.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index c2160cfdec9..204884b1415 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -526,7 +526,7 @@ static void do_irq_balance(void)
if (package_index == i)
IRQ_DELTA(package_index, j) = 0;
/* Determine the total count per processor per IRQ */
- value_now = (unsigned long) kstat_cpu(i).irqs[j];
+ value_now = (unsigned long) kstat_irqs_cpu(j, i);
/* Determine the activity per processor per IRQ */
delta = value_now - LAST_CPU_IRQ(i, j);
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index ede513be517..576c5df6cad 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -280,7 +280,7 @@ int show_interrupts(struct seq_file *p, void *v)
any_count = kstat_irqs(i);
#else
for_each_online_cpu(j)
- any_count |= kstat_cpu(j).irqs[i];
+ any_count |= kstat_irqs_cpu(i, j);
#endif
action = desc->action;
if (!action && !any_count)
@@ -290,7 +290,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%10u ", kstat_irqs(i));
#else
for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+ seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
seq_printf(p, " %8s", desc->chip->name);
seq_printf(p, "-%-8s", desc->name);
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 738eb65a924..4a0a4eb44dc 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -90,7 +90,7 @@ int show_interrupts(struct seq_file *p, void *v)
any_count = kstat_irqs(i);
#else
for_each_online_cpu(j)
- any_count |= kstat_cpu(j).irqs[i];
+ any_count |= kstat_irqs_cpu(i, j);
#endif
action = desc->action;
if (!action && !any_count)
@@ -100,7 +100,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%10u ", kstat_irqs(i));
#else
for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+ seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
seq_printf(p, " %8s", desc->chip->name);
seq_printf(p, "-%-8s", desc->name);
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 9d85ab38443..817aa55a120 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -633,7 +633,7 @@ static irqreturn_t piix4_master_intr(int irq, void *dev_id)
/*
* handle this 'virtual interrupt' as a Cobalt one now.
*/
- kstat_cpu(smp_processor_id()).irqs[realirq]++;
+ kstat_irqs_this_cpu(desc)++;
if (likely(desc->action != NULL))
handle_IRQ_event(realirq, desc->action);