The preprocessor symbol was not defined and the code
was therefore not in use.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
---
arch/sparc/kernel/sun4d_irq.c | 47 -----------------------------------------
1 files changed, 0 insertions(+), 47 deletions(-)
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 14d6253..6db2fba 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -38,13 +38,6 @@
* have interrupts pending for that SBUS interrupt level.
*/
-/*
- * If you trust current SCSI layer to handle different
- * SCSI IRQs, enable this.
- * I don't trust it... -jj
- */
-/* #define DISTRIBUTE_IRQS */
-
struct sun4d_timer_regs {
u32 l10_timer_limit;
u32 l10_cur_countx;
@@ -412,45 +405,6 @@ void __init sun4d_distribute_irqs(void)
{
struct device_node *dp;
-#ifdef DISTRIBUTE_IRQS
- cpumask_t sbus_serving_map;
-
- sbus_serving_map = cpu_present_map;
- for_each_node_by_name(dp, "sbi") {
- int board = of_getintprop_default(dp, "board#", 0);
-
- if ((board * 2) == boot_cpu_id && cpu_isset(board * 2 + 1, cpu_present_map))
- sbus_tid[board] = (board * 2 + 1);
- else if (cpu_isset(board * 2, cpu_present_map))
- sbus_tid[board] = (board * 2);
- else if (cpu_isset(board * 2 + 1, cpu_present_map))
- sbus_tid[board] = (board * 2 + 1);
- else
- sbus_tid[board] = 0xff;
- if (sbus_tid[board] != 0xff)
- cpu_clear(sbus_tid[board], sbus_serving_map);
- }
- for_each_node_by_name(dp, "sbi") {
- int board = of_getintprop_default(dp, "board#", 0);
- if (sbus_tid[board] == 0xff) {
- int i = 31;
-
- if (cpus_empty(sbus_serving_map))
- sbus_serving_map = cpu_present_map;
- while (cpu_isset(i, sbus_serving_map))
- i--;
- sbus_tid[board] = i;
- cpu_clear(i, sbus_serving_map);
- }
- }
- for_each_node_by_name(dp, "sbi") {
- int devid = of_getintprop_default(dp, "device-id", 0);
- int board = of_getintprop_default(dp, "board#", 0);
- printk(KERN_ERR "sbus%d IRQs directed to CPU%d\n",
- board, sbus_tid[board]);
- set_sbi_tid(devid, sbus_tid[board] << 3);
- }
-#else
int cpuid = cpu_logical_map(1);
if (cpuid == -1)
@@ -462,7 +416,6 @@ void __init sun4d_distribute_irqs(void)
set_sbi_tid(devid, cpuid << 3);
}
printk(KERN_ERR "All sbus IRQs directed to CPU%d\n", cpuid);
-#endif
}
#endif
--
1.6.0.6
--
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