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authorSam Ravnborg <sam@ravnborg.org>2012-05-13 15:43:41 +0200
committerDavid S. Miller <davem@davemloft.net>2012-05-13 12:51:57 -0700
commit0f031b3f26c5fc019d541e41ae53b32e2dc6a373 (patch)
tree95b68754cf08df1e46c93ee138f6bf8fdd4b87ad /arch/sparc/kernel
parent41eb17ce9888d759bf327cf0a4e1ea618016be64 (diff)
downloadlinux-0f031b3f26c5fc019d541e41ae53b32e2dc6a373.tar.gz
sparc32: drop unused clear_cpu_int
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/irq.h2
-rw-r--r--arch/sparc/kernel/leon_kernel.c8
-rw-r--r--arch/sparc/kernel/sun4d_irq.c5
-rw-r--r--arch/sparc/kernel/sun4m_irq.c6
4 files changed, 0 insertions, 21 deletions
diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index b965df4c4b9..e2b5d5c9611 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -98,10 +98,8 @@ static inline void load_profile_irq(int cpu, int limit)
#ifdef CONFIG_SMP
BTFIXUPDEF_CALL(void, set_cpu_int, int, int)
-BTFIXUPDEF_CALL(void, clear_cpu_int, int, int)
#define set_cpu_int(cpu,level) BTFIXUP_CALL(set_cpu_int)(cpu,level)
-#define clear_cpu_int(cpu,level) BTFIXUP_CALL(clear_cpu_int)(cpu,level)
/* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */
#define SUN4D_IPI_IRQ 13
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 06abbb37126..e57435f314f 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -505,13 +505,6 @@ void leon_set_cpu_int(int cpu, int level)
LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask);
}
-static void leon_clear_ipi(int cpu, int level)
-{
- unsigned long mask;
- mask = get_irqmask(level);
- LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask<<16);
-}
-
void leon_clear_profile_irq(int cpu)
{
}
@@ -541,7 +534,6 @@ void __init leon_init_IRQ(void)
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, leon_set_cpu_int, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(clear_cpu_int, leon_clear_ipi, BTFIXUPCALL_NORM);
#endif
}
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 7796fa511f2..15593ee1c12 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -248,10 +248,6 @@ static void sun4d_set_cpu_int(int cpu, int level)
sun4d_send_ipi(cpu, level);
}
-static void sun4d_clear_ipi(int cpu, int level)
-{
-}
-
/* Setup IRQ distribution scheme. */
void __init sun4d_distribute_irqs(void)
{
@@ -523,7 +519,6 @@ void __init sun4d_init_IRQ(void)
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, sun4d_set_cpu_int, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(clear_cpu_int, sun4d_clear_ipi, BTFIXUPCALL_NOP);
#endif
/* Cannot enable interrupts until OBP ticker is disabled. */
}
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index fd8754dcce2..93f46035ce7 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -287,11 +287,6 @@ static void sun4m_send_ipi(int cpu, int level)
{
sbus_writel(SUN4M_SOFT_INT(level), &sun4m_irq_percpu[cpu]->set);
}
-
-static void sun4m_clear_ipi(int cpu, int level)
-{
- sbus_writel(SUN4M_SOFT_INT(level), &sun4m_irq_percpu[cpu]->clear);
-}
#endif
struct sun4m_timer_percpu {
@@ -486,7 +481,6 @@ void __init sun4m_init_IRQ(void)
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, sun4m_send_ipi, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(clear_cpu_int, sun4m_clear_ipi, BTFIXUPCALL_NORM);
#endif
/* Cannot enable interrupts until OBP ticker is disabled. */