From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752477AbaBWVkS (ORCPT ); Sun, 23 Feb 2014 16:40:18 -0500 Received: from www.linutronix.de ([62.245.132.108]:52364 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752084AbaBWVkP (ORCPT ); Sun, 23 Feb 2014 16:40:15 -0500 Message-Id: <20140223212738.099977064@linutronix.de> User-Agent: quilt/0.60-1 Date: Sun, 23 Feb 2014 21:40:17 -0000 From: Thomas Gleixner To: LKML Cc: Ingo Molnar , Peter Zijlstra , Tony Luck , Fenghua Yu , ia64 Subject: [patch 17/26] ia64: Use the core irq stats function References: <20140223212703.511977310@linutronix.de> Content-Disposition: inline; filename=ia64-use-core-irq-stats-function.patch X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let the core do the irq_desc resolution. No functional change. Signed-off-by: Thomas Gleixner Cc: Tony Luck Cc: Fenghua Yu Cc: ia64 --- 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); From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Date: Sun, 23 Feb 2014 21:40:17 +0000 Subject: [patch 17/26] ia64: Use the core irq stats function Message-Id: <20140223212738.099977064@linutronix.de> List-Id: References: <20140223212703.511977310@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: LKML Cc: Ingo Molnar , Peter Zijlstra , Tony Luck , Fenghua Yu , ia64 Let the core do the irq_desc resolution. No functional change. Signed-off-by: Thomas Gleixner Cc: Tony Luck Cc: Fenghua Yu Cc: ia64 --- 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);