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authorIngo Molnar <mingo@elte.hu>2006-06-29 02:24:38 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 10:26:22 -0700
commita8553acd6c14e827078779c0a0ee1c18f27b2403 (patch)
tree0dc7b8d52e7fd5c6fba90a9495cfbfa1d4e568e6 /arch/ia64
parenta53da52fd743fd637637572838c0a7af23a2d038 (diff)
downloadop-kernel-dev-a8553acd6c14e827078779c0a0ee1c18f27b2403.zip
op-kernel-dev-a8553acd6c14e827078779c0a0ee1c18f27b2403.tar.gz
[PATCH] genirq: cleanup: remove irq_descp()
Cleanup: remove irq_descp() - explicit use of irq_desc[] is shorter and more readable. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/hp/sim/hpsim_irq.c6
-rw-r--r--arch/ia64/kernel/iosapic.c14
-rw-r--r--arch/ia64/kernel/irq.c2
-rw-r--r--arch/ia64/kernel/irq_ia64.c2
-rw-r--r--arch/ia64/kernel/mca.c2
-rw-r--r--arch/ia64/kernel/smpboot.c2
6 files changed, 14 insertions, 14 deletions
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index c0d25a2..8145547 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -44,8 +44,8 @@ hpsim_irq_init (void)
int i;
for (i = 0; i < NR_IRQS; ++i) {
- idesc = irq_descp(i);
- if (idesc->handler == &no_irq_type)
- idesc->handler = &irq_type_hp_sim;
+ idesc = irq_desc + i;
+ if (idesc->chip == &no_irq_type)
+ idesc->chip = &irq_type_hp_sim;
}
}
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index abb4cb1..efc7df4 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -456,7 +456,7 @@ iosapic_startup_edge_irq (unsigned int irq)
static void
iosapic_ack_edge_irq (unsigned int irq)
{
- irq_desc_t *idesc = irq_descp(irq);
+ irq_desc_t *idesc = irq_desc + irq;
move_native_irq(irq);
/*
@@ -659,7 +659,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
else
irq_type = &irq_type_iosapic_level;
- idesc = irq_descp(vector);
+ idesc = irq_desc + vector;
if (idesc->chip != irq_type) {
if (idesc->chip != &no_irq_type)
printk(KERN_WARNING
@@ -793,14 +793,14 @@ again:
return -ENOSPC;
}
- spin_lock_irqsave(&irq_descp(vector)->lock, flags);
+ spin_lock_irqsave(&irq_desc[vector].lock, flags);
spin_lock(&iosapic_lock);
{
if (gsi_to_vector(gsi) > 0) {
if (list_empty(&iosapic_intr_info[vector].rtes))
free_irq_vector(vector);
spin_unlock(&iosapic_lock);
- spin_unlock_irqrestore(&irq_descp(vector)->lock,
+ spin_unlock_irqrestore(&irq_desc[vector].lock,
flags);
goto again;
}
@@ -810,7 +810,7 @@ again:
polarity, trigger);
if (err < 0) {
spin_unlock(&iosapic_lock);
- spin_unlock_irqrestore(&irq_descp(vector)->lock,
+ spin_unlock_irqrestore(&irq_desc[vector].lock,
flags);
return err;
}
@@ -825,7 +825,7 @@ again:
set_rte(gsi, vector, dest, mask);
}
spin_unlock(&iosapic_lock);
- spin_unlock_irqrestore(&irq_descp(vector)->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[vector].lock, flags);
printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n",
gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
@@ -860,7 +860,7 @@ iosapic_unregister_intr (unsigned int gsi)
}
vector = irq_to_vector(irq);
- idesc = irq_descp(irq);
+ idesc = irq_desc + irq;
spin_lock_irqsave(&idesc->lock, flags);
spin_lock(&iosapic_lock);
{
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index c4e1b3b..7852382 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -120,7 +120,7 @@ static void migrate_irqs(void)
int irq, new_cpu;
for (irq=0; irq < NR_IRQS; irq++) {
- desc = irq_descp(irq);
+ desc = irq_desc + irq;
/*
* No handling for now.
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 6d8fc94..f503530 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -249,7 +249,7 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action)
for (irq = 0; irq < NR_IRQS; ++irq)
if (irq_to_vector(irq) == vec) {
- desc = irq_descp(irq);
+ desc = irq_desc + irq;
desc->status |= IRQ_PER_CPU;
desc->chip = &irq_type_ia64_lsapic;
if (action)
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6a08806..d7dc5e6 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1788,7 +1788,7 @@ ia64_mca_late_init(void)
cpe_poll_enabled = 0;
for (irq = 0; irq < NR_IRQS; ++irq)
if (irq_to_vector(irq) == cpe_vector) {
- desc = irq_descp(irq);
+ desc = irq_desc + irq;
desc->status |= IRQ_PER_CPU;
setup_irq(irq, &mca_cpe_irqaction);
ia64_cpe_irq = irq;
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index d692880..5203df7 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -677,7 +677,7 @@ int migrate_platform_irqs(unsigned int cpu)
new_cpei_cpu = any_online_cpu(cpu_online_map);
mask = cpumask_of_cpu(new_cpei_cpu);
set_cpei_target_cpu(new_cpei_cpu);
- desc = irq_descp(ia64_cpe_irq);
+ desc = irq_desc + ia64_cpe_irq;
/*
* Switch for now, immediatly, we need to do fake intr
* as other interrupts, but need to study CPEI behaviour with
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