genirq: remove sparse irq code
This code is not ready, but we need to rip it out instead of rebasing
as we would lose the APIC/IO_APIC unification otherwise.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index d68c359..3f5c7b9 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -529,13 +529,10 @@
softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq);
steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal);
guest = cputime64_add(guest, kstat_cpu(i).cpustat.guest);
- for_each_irq_desc(j, desc)
- {
- unsigned int temp;
- temp = kstat_irqs_cpu(j, i);
- sum += temp;
- }
+ for_each_irq_desc(j, desc)
+ sum += kstat_irqs_cpu(j, i);
+
sum += arch_irq_stat_cpu(i);
}
sum += arch_irq_stat();
@@ -578,21 +575,13 @@
seq_printf(p, "intr %llu", (unsigned long long)sum);
/* sum again ? it could be updated? */
- for_each_irq_desc(j, desc)
- {
+ for_each_irq_desc(j, desc) {
per_irq_sum = 0;
- for_each_possible_cpu(i) {
- unsigned int temp;
- temp = kstat_irqs_cpu(j, i);
- per_irq_sum += temp;
- }
+ for_each_possible_cpu(i)
+ per_irq_sum += kstat_irqs_cpu(j, i);
-#ifdef CONFIG_HAVE_SPARSE_IRQ
- seq_printf(p, " %#x:%u", j, per_irq_sum);
-#else
seq_printf(p, " %u", per_irq_sum);
-#endif
}
seq_printf(p,
@@ -645,36 +634,14 @@
*/
static void *int_seq_start(struct seq_file *f, loff_t *pos)
{
-#ifdef CONFIG_HAVE_SPARSE_IRQ
- struct irq_desc *desc;
- int irq;
- int count = *pos;
-
- for_each_irq_desc(irq, desc) {
- if (count-- == 0)
- return desc;
- }
-
- return NULL;
-#else
return (*pos <= nr_irqs) ? pos : NULL;
-#endif
}
static void *int_seq_next(struct seq_file *f, void *v, loff_t *pos)
{
-#ifdef CONFIG_HAVE_SPARSE_IRQ
- struct irq_desc *desc;
-
- desc = ((struct irq_desc *)v)->next;
- (*pos)++;
-
- return desc;
-#else
(*pos)++;
return (*pos <= nr_irqs) ? pos : NULL;
-#endif
}
static void int_seq_stop(struct seq_file *f, void *v)