From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
ia64 <linux-ia64@vger.kernel.org>
Subject: [patch 17/26] ia64: Use the core irq stats function
Date: Sun, 23 Feb 2014 21:40:17 +0000 [thread overview]
Message-ID: <20140223212738.099977064@linutronix.de> (raw)
In-Reply-To: 20140223212703.511977310@linutronix.de
Let the core do the irq_desc resolution.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: ia64 <linux-ia64@vger.kernel.org>
---
arch/ia64/kernel/irq_ia64.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
Index: tip/arch/ia64/kernel/irq_ia64.c
=================================--- tip.orig/arch/ia64/kernel/irq_ia64.c
+++ tip/arch/ia64/kernel/irq_ia64.c
@@ -489,14 +489,13 @@ ia64_handle_irq (ia64_vector vector, str
ia64_srlz_d();
while (vector != IA64_SPURIOUS_INT_VECTOR) {
int irq = local_vector_to_irq(vector);
- struct irq_desc *desc = irq_to_desc(irq);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else if (unlikely(IS_RESCHEDULE(vector))) {
scheduler_ipi();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else {
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();
@@ -549,13 +548,12 @@ void ia64_process_pending_intr(void)
*/
while (vector != IA64_SPURIOUS_INT_VECTOR) {
int irq = local_vector_to_irq(vector);
- struct irq_desc *desc = irq_to_desc(irq);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else if (unlikely(IS_RESCHEDULE(vector))) {
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else {
struct pt_regs *old_regs = set_irq_regs(NULL);
next parent reply other threads:[~2014-02-23 21:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140223212703.511977310@linutronix.de>
2014-02-23 21:40 ` Thomas Gleixner [this message]
2014-03-04 16:42 ` [tip:irq/core] ia64: Use the core irq stats function tip-bot for Thomas Gleixner
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