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authorhawkes@sgi.com <hawkes@sgi.com>2005-10-10 08:43:26 -0700
committerTony Luck <tony.luck@intel.com>2005-10-25 15:10:08 -0700
commitdc565b525d4b7091a3abb6616d210c8a896a11d7 (patch)
tree6bd7e8f5cd4e912bfe7f704b1a7b084bfc3cc123 /arch/ia64/kernel/irq.c
parent444d1d9bb5b724f03344c9317bc01d54a9b39073 (diff)
downloadop-kernel-dev-dc565b525d4b7091a3abb6616d210c8a896a11d7.zip
op-kernel-dev-dc565b525d4b7091a3abb6616d210c8a896a11d7.tar.gz
[IA64] wider use of for_each_cpu_mask() in arch/ia64
In arch/ia64 change the explicit use of for-loops and NR_CPUS into the general for_each_cpu() or for_each_online_cpu() constructs, as appropriate. This widens the scope of potential future optimizations of the general constructs, as well as takes advantage of the existing optimizations of first_cpu() and next_cpu(). Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/irq.c')
-rw-r--r--arch/ia64/kernel/irq.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 205d980..d33244c 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -57,9 +57,9 @@ int show_interrupts(struct seq_file *p, void *v)
if (i == 0) {
seq_printf(p, " ");
- for (j=0; j<NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "CPU%d ",j);
+ for_each_online_cpu(j) {
+ seq_printf(p, "CPU%d ",j);
+ }
seq_putc(p, '\n');
}
@@ -72,9 +72,9 @@ int show_interrupts(struct seq_file *p, void *v)
#ifndef CONFIG_SMP
seq_printf(p, "%10u ", kstat_irqs(i));
#else
- for (j = 0; j < NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+ for_each_online_cpu(j) {
+ seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+ }
#endif
seq_printf(p, " %14s", irq_desc[i].handler->typename);
seq_printf(p, " %s", action->name);
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