[PATCH v3 [resend] 09/18] smp, mn10300: kill SMP single function call interrupt

Jiang Liu
2013-12-15T16:42:46Z

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

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Shaohua Li <shli@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jiri Kosina <trivial@kernel.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: linux-am33-list@redhat.com
Signed-off-by: Jiang Liu <liuj97@gmail.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