linux-kernel - [RFC PATCH v3 11/19] smp, mn10300: kill SMP single function call interrupt

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Date:	Thu,  5 Dec 2013 00:13:02 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Shaohua Li <shli@...nel.org>,
	David Howells <dhowells@...hat.com>,
	Koichi Yasutake <yasutake.koichi@...panasonic.com>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	David Daney <david.daney@...ium.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Mark Salter <msalter@...hat.com>, linux-am33-list@...hat.com,
	linux-kernel@...r.kernel.org
Cc:	Jiang Liu <liuj97@...il.com>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>,
	Jiri Kosina <trivial@...nel.org>,
	Wang YanQing <udknight@...il.com>, linux-arch@...r.kernel.org
Subject: [RFC PATCH v3 11/19] smp, mn10300: kill SMP single function call interrupt

smp, mn10300: rename CALL_FUNC_SINGLE_IPI as CALL_FUNC_IPI

Rename CALL_FUNC_SINGLE_IPI as CALL_FUNC_IPI to prepare for
killing generic_smp_call_function_single_interrupt().

Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Shaohua Li <shli@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Jiri Kosina <trivial@...nel.org>
Cc: David Howells <dhowells@...hat.com>
Cc: Koichi Yasutake <yasutake.koichi@...panasonic.com>
Cc: linux-am33-list@...hat.com
Signed-off-by: Jiang Liu <liuj97@...il.com>
---
 arch/mn10300/include/asm/smp.h |  2 +-
 arch/mn10300/kernel/smp.c      | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/mn10300/include/asm/smp.h b/arch/mn10300/include/asm/smp.h
index 56c4241..8e689d1 100644
--- a/arch/mn10300/include/asm/smp.h
+++ b/arch/mn10300/include/asm/smp.h
@@ -31,7 +31,7 @@
 #include <proc/smp-regs.h>
 
 #define RESCHEDULE_IPI		63
-#define CALL_FUNC_SINGLE_IPI	192
+#define CALL_FUNC_IPI		192
 #define LOCAL_TIMER_IPI		193
 #define FLUSH_CACHE_IPI		194
 #define CALL_FUNCTION_NMI_IPI	195
diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index a17f9c9..7ae353d 100644
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c
@@ -164,11 +164,11 @@ static void init_ipi(void)
 	mn10300_ipi_enable(RESCHEDULE_IPI);
 
 	/* set up the call function IPI */
-	irq_set_chip_and_handler(CALL_FUNC_SINGLE_IPI, &mn10300_ipi_type,
+	irq_set_chip_and_handler(CALL_FUNC_IPI, &mn10300_ipi_type,
 				 handle_percpu_irq);
-	setup_irq(CALL_FUNC_SINGLE_IPI, &call_function_ipi);
-	set_intr_level(CALL_FUNC_SINGLE_IPI, CALL_FUNCTION_GxICR_LV);
-	mn10300_ipi_enable(CALL_FUNC_SINGLE_IPI);
+	setup_irq(CALL_FUNC_IPI, &call_function_ipi);
+	set_intr_level(CALL_FUNC_IPI, CALL_FUNCTION_GxICR_LV);
+	mn10300_ipi_enable(CALL_FUNC_IPI);
 
 	/* set up the local timer IPI */
 #if !defined(CONFIG_GENERIC_CLOCKEVENTS) || \
@@ -362,7 +362,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 
 void arch_send_call_function_single_ipi(int cpu)
 {
-	send_IPI_mask(cpumask_of(cpu), CALL_FUNC_SINGLE_IPI);
+	send_IPI_mask(cpumask_of(cpu), CALL_FUNC_IPI);
 }
 
 /**
@@ -519,7 +519,7 @@ static irqreturn_t smp_reschedule_interrupt(int irq, void *dev_id)
 static irqreturn_t smp_call_function_interrupt(int irq, void *dev_id)
 {
 	/* generic_smp_call_function_interrupt(); */
-	generic_smp_call_function_single_interrupt();
+	generic_smp_call_function_interrupt();
 	return IRQ_HANDLED;
 }
 
@@ -598,8 +598,8 @@ static void __init smp_cpu_init(void)
 	/* Force FPU initialization */
 	clear_using_fpu(current);
 
-	GxICR(CALL_FUNC_SINGLE_IPI) = CALL_FUNCTION_GxICR_LV | GxICR_DETECT;
-	mn10300_ipi_enable(CALL_FUNC_SINGLE_IPI);
+	GxICR(CALL_FUNC_IPI) = CALL_FUNCTION_GxICR_LV | GxICR_DETECT;
+	mn10300_ipi_enable(CALL_FUNC_IPI);
 
 	GxICR(LOCAL_TIMER_IPI) = LOCAL_TIMER_GxICR_LV | GxICR_DETECT;
 	mn10300_ipi_enable(LOCAL_TIMER_IPI);
-- 
1.8.1.2

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