---

yaml --- r: 63975 b: refs/heads/master c: 6707de0 h: refs/heads/master i: 63973: eeeaafd 63971: 0418a36 63967: c0744e4 v: v3
git-mirror · Aug 12, 2007 · 9d27957 · 9d27957
1 parent deca3b1
commit 9d27957
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Showing 7 changed files with 33 additions and 43 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc75b92d11384ba14f93828a2a0040344ae872e7
+refs/heads/master: 6707de00fdec3e3225192fe3dcd21323a8936b1f
diff --git a/trunk/arch/i386/kernel/io_apic.c b/trunk/arch/i386/kernel/io_apic.c
@@ -1256,15 +1256,12 @@ static struct irq_chip ioapic_chip;
 static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
 	if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
-	    trigger == IOAPIC_LEVEL) {
-		irq_desc[irq].status |= IRQ_LEVEL;
+			trigger == IOAPIC_LEVEL)
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_fasteoi_irq, "fasteoi");
-	} else {
-		irq_desc[irq].status &= ~IRQ_LEVEL;
+	else
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_edge_irq, "edge");
-	}
 	set_intr_gate(vector, interrupt[irq]);
 }
 

diff --git a/trunk/arch/x86_64/kernel/io_apic.c b/trunk/arch/x86_64/kernel/io_apic.c
@@ -800,15 +800,12 @@ static struct irq_chip ioapic_chip;
 
 static void ioapic_register_intr(int irq, unsigned long trigger)
 {
-	if (trigger) {
-		irq_desc[irq].status |= IRQ_LEVEL;
+	if (trigger)
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					      handle_fasteoi_irq, "fasteoi");
-	} else {
-		irq_desc[irq].status &= ~IRQ_LEVEL;
+	else
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					      handle_edge_irq, "edge");
-	}
 }
 
 static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq,

diff --git a/trunk/include/linux/cpu.h b/trunk/include/linux/cpu.h
@@ -41,8 +41,6 @@ extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
 extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
 extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
 
-extern struct sysdev_attribute attr_sched_mc_power_savings;
-extern struct sysdev_attribute attr_sched_smt_power_savings;
 extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 #ifdef CONFIG_HOTPLUG_CPU

diff --git a/trunk/kernel/irq/chip.c b/trunk/kernel/irq/chip.c
@@ -352,10 +352,13 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
 	 * keep it masked and get out of here
 	 */
 	action = desc->action;
-	if (unlikely(!action || (desc->status & IRQ_DISABLED)))
+	if (unlikely(!action || (desc->status & IRQ_DISABLED))) {
+		desc->status |= IRQ_PENDING;
 		goto out_unlock;
+	}
 
 	desc->status |= IRQ_INPROGRESS;
+	desc->status &= ~IRQ_PENDING;
 	spin_unlock(&desc->lock);
 
 	action_ret = handle_IRQ_event(irq, action);

diff --git a/trunk/kernel/irq/resend.c b/trunk/kernel/irq/resend.c
@@ -62,12 +62,7 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq)
 	 */
 	desc->chip->enable(irq);
 
-	/*
-	 * We do not resend level type interrupts. Level type
-	 * interrupts are resent by hardware when they are still
-	 * active.
-	 */
-	if ((status & (IRQ_LEVEL | IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
+	if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
 		desc->status = (status & ~IRQ_PENDING) | IRQ_REPLAY;
 
 		if (!desc->chip || !desc->chip->retrigger ||

diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
@@ -6328,7 +6328,7 @@ int partition_sched_domains(cpumask_t *partition1, cpumask_t *partition2)
 }
 
 #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
-int arch_reinit_sched_domains(void)
+static int arch_reinit_sched_domains(void)
 {
 	int err;
 
@@ -6357,24 +6357,6 @@ static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt)
 	return ret ? ret : count;
 }
 
-int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
-{
-	int err = 0;
-
-#ifdef CONFIG_SCHED_SMT
-	if (smt_capable())
-		err = sysfs_create_file(&cls->kset.kobj,
-					&attr_sched_smt_power_savings.attr);
-#endif
-#ifdef CONFIG_SCHED_MC
-	if (!err && mc_capable())
-		err = sysfs_create_file(&cls->kset.kobj,
-					&attr_sched_mc_power_savings.attr);
-#endif
-	return err;
-}
-#endif
-
 #ifdef CONFIG_SCHED_MC
 static ssize_t sched_mc_power_savings_show(struct sys_device *dev, char *page)
 {
@@ -6385,8 +6367,8 @@ static ssize_t sched_mc_power_savings_store(struct sys_device *dev,
 {
 	return sched_power_savings_store(buf, count, 0);
 }
-SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
-	    sched_mc_power_savings_store);
+static SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
+		   sched_mc_power_savings_store);
 #endif
 
 #ifdef CONFIG_SCHED_SMT
@@ -6399,8 +6381,26 @@ static ssize_t sched_smt_power_savings_store(struct sys_device *dev,
 {
 	return sched_power_savings_store(buf, count, 1);
 }
-SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
-	    sched_smt_power_savings_store);
+static SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
+		   sched_smt_power_savings_store);
+#endif
+
+int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
+{
+	int err = 0;
+
+#ifdef CONFIG_SCHED_SMT
+	if (smt_capable())
+		err = sysfs_create_file(&cls->kset.kobj,
+					&attr_sched_smt_power_savings.attr);
+#endif
+#ifdef CONFIG_SCHED_MC
+	if (!err && mc_capable())
+		err = sysfs_create_file(&cls->kset.kobj,
+					&attr_sched_mc_power_savings.attr);
+#endif
+	return err;
+}
 #endif
 
 /*