summaryrefslogtreecommitdiffstats
path: root/net/iucv/iucv.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-16 00:29:07 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-16 00:29:07 +0200
commit82638844d9a8581bbf33201cc209a14876eca167 (patch)
tree961d7f9360194421a71aa644a9d0c176a960ce49 /net/iucv/iucv.c
parent9982fbface82893e77d211fbabfbd229da6bdde6 (diff)
parent63cf13b77ab785e87c867defa8545e6d4a989774 (diff)
downloadlinux-82638844d9a8581bbf33201cc209a14876eca167.tar.bz2
Merge branch 'linus' into cpus4096
Conflicts: arch/x86/xen/smp.c kernel/sched_rt.c net/iucv/iucv.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/iucv/iucv.c')
-rw-r--r--net/iucv/iucv.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 8de511070593..411b339a0c8a 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -480,7 +480,7 @@ static void iucv_setmask_mp(void)
if (cpu_isset(cpu, iucv_buffer_cpumask) &&
!cpu_isset(cpu, iucv_irq_cpumask))
smp_call_function_single(cpu, iucv_allow_cpu,
- NULL, 0, 1);
+ NULL, 1);
preempt_enable();
}
@@ -498,7 +498,7 @@ static void iucv_setmask_up(void)
cpumask = iucv_irq_cpumask;
cpu_clear(first_cpu(iucv_irq_cpumask), cpumask);
for_each_cpu_mask_nr(cpu, cpumask)
- smp_call_function_single(cpu, iucv_block_cpu, NULL, 0, 1);
+ smp_call_function_single(cpu, iucv_block_cpu, NULL, 1);
}
/**
@@ -523,7 +523,7 @@ static int iucv_enable(void)
rc = -EIO;
preempt_disable();
for_each_online_cpu(cpu)
- smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1);
+ smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
preempt_enable();
if (cpus_empty(iucv_buffer_cpumask))
/* No cpu could declare an iucv buffer. */
@@ -545,7 +545,7 @@ out:
*/
static void iucv_disable(void)
{
- on_each_cpu(iucv_retrieve_cpu, NULL, 0, 1);
+ on_each_cpu(iucv_retrieve_cpu, NULL, 1);
kfree(iucv_path_table);
}
@@ -580,7 +580,7 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self,
case CPU_ONLINE_FROZEN:
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
- smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1);
+ smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
@@ -589,10 +589,10 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self,
if (cpus_empty(cpumask))
/* Can't offline last IUCV enabled cpu. */
return NOTIFY_BAD;
- smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 0, 1);
+ smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 1);
if (cpus_empty(iucv_irq_cpumask))
smp_call_function_single(first_cpu(iucv_buffer_cpumask),
- iucv_allow_cpu, NULL, 0, 1);
+ iucv_allow_cpu, NULL, 1);
break;
}
return NOTIFY_OK;
@@ -652,7 +652,7 @@ static void iucv_cleanup_queue(void)
* pending interrupts force them to the work queue by calling
* an empty function on all cpus.
*/
- smp_call_function(__iucv_cleanup_queue, NULL, 0, 1);
+ smp_call_function(__iucv_cleanup_queue, NULL, 1);
spin_lock_irq(&iucv_queue_lock);
list_for_each_entry_safe(p, n, &iucv_task_queue, list) {
/* Remove stale work items from the task queue. */
@@ -1559,16 +1559,11 @@ static void iucv_external_interrupt(u16 code)
p = iucv_irq_data[smp_processor_id()];
if (p->ippathid >= iucv_max_pathid) {
- printk(KERN_WARNING "iucv_do_int: Got interrupt with "
- "pathid %d > max_connections (%ld)\n",
- p->ippathid, iucv_max_pathid - 1);
+ WARN_ON(p->ippathid >= iucv_max_pathid);
iucv_sever_pathid(p->ippathid, iucv_error_no_listener);
return;
}
- if (p->iptype < 0x01 || p->iptype > 0x09) {
- printk(KERN_ERR "iucv_do_int: unknown iucv interrupt\n");
- return;
- }
+ BUG_ON(p->iptype < 0x01 || p->iptype > 0x09);
work = kmalloc(sizeof(struct iucv_irq_list), GFP_ATOMIC);
if (!work) {
printk(KERN_WARNING "iucv_external_interrupt: out of memory\n");