5 files changed, 9 insertions, 84 deletions

diff --git a/arch/powerpc/platforms/cell/beat_smp.c b/arch/powerpc/platforms/cell/beat_smp.c
index 3e86acbb0fb..23bbe6e08c8 100644
--- a/arch/powerpc/platforms/cell/beat_smp.c
+++ b/arch/powerpc/platforms/cell/beat_smp.c
@@ -67,22 +67,6 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
 	return 0;
 }
 
-static void smp_beatic_message_pass(int target, int msg)
-{
-	unsigned int i;
-
-	if (target < NR_CPUS) {
-		beatic_cause_IPI(target, msg);
-	} else {
-		for_each_online_cpu(i) {
-			if (target == MSG_ALL_BUT_SELF
-			    && i == smp_processor_id())
-				continue;
-			beatic_cause_IPI(i, msg);
-		}
-	}
-}
-
 static int __init smp_beatic_probe(void)
 {
 	return cpumask_weight(cpu_possible_mask);
@@ -105,7 +89,7 @@ static int smp_celleb_cpu_bootable(unsigned int nr)
 	return 1;
 }
 static struct smp_ops_t bpa_beatic_smp_ops = {
-	.message_pass	= smp_beatic_message_pass,
+	.message_pass	= beatic_cause_IPI,
 	.probe		= smp_beatic_probe,
 	.kick_cpu	= smp_celleb_kick_cpu,
 	.setup_cpu	= smp_beatic_setup_cpu,
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index a2161b91b0b..d176e6148e3 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -103,22 +103,6 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
 	return 1;
 }
 
-static void smp_iic_message_pass(int target, int msg)
-{
-	unsigned int i;
-
-	if (target < NR_CPUS) {
-		iic_cause_IPI(target, msg);
-	} else {
-		for_each_online_cpu(i) {
-			if (target == MSG_ALL_BUT_SELF
-			    && i == smp_processor_id())
-				continue;
-			iic_cause_IPI(i, msg);
-		}
-	}
-}
-
 static int __init smp_iic_probe(void)
 {
 	iic_request_IPIs();
@@ -168,7 +152,7 @@ static int smp_cell_cpu_bootable(unsigned int nr)
 	return 1;
 }
 static struct smp_ops_t bpa_iic_smp_ops = {
-	.message_pass	= smp_iic_message_pass,
+	.message_pass	= iic_cause_IPI,
 	.probe		= smp_iic_probe,
 	.kick_cpu	= smp_cell_kick_cpu,
 	.setup_cpu	= smp_cell_setup_cpu,
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 02a677a1f91..dcdbc5dc5aa 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -59,28 +59,12 @@ void iSeries_smp_message_recv(void)
 			smp_message_recv(msg);
 }
 
-static inline void smp_iSeries_do_message(int cpu, int msg)
+static void smp_iSeries_message_pass(int cpu, int msg)
 {
 	set_bit(msg, &iSeries_smp_message[cpu]);
 	HvCall_sendIPI(&(paca[cpu]));
 }
 
-static void smp_iSeries_message_pass(int target, int msg)
-{
-	int i;
-
-	if (target < NR_CPUS)
-		smp_iSeries_do_message(target, msg);
-	else {
-		for_each_online_cpu(i) {
-			if ((target == MSG_ALL_BUT_SELF) &&
-					(i == smp_processor_id()))
-				continue;
-			smp_iSeries_do_message(i, msg);
-		}
-	}
-}
-
 static int smp_iSeries_probe(void)
 {
 	return cpumask_weight(cpu_possible_mask);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 621d4b7755f..c49e71926a5 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -186,21 +186,10 @@ irqreturn_t psurge_primary_intr(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void smp_psurge_message_pass(int target, int msg)
+static void smp_psurge_message_pass(int cpu, int msg)
 {
-	int i;
-
-	if (num_online_cpus() < 2)
-		return;
-
-	for_each_online_cpu(i) {
-		if (target == MSG_ALL
-		    || (target == MSG_ALL_BUT_SELF && i != smp_processor_id())
-		    || target == i) {
-			set_bit(msg, &psurge_smp_message[i]);
-			psurge_set_ipi(i);
-		}
-	}
+	set_bit(msg, &psurge_smp_message[cpu]);
+	psurge_set_ipi(cpu);
 }
 
 /*
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 51ffde40af2..4c44794faac 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -39,7 +39,7 @@
 #define MSG_COUNT 4
 static DEFINE_PER_CPU(unsigned int [MSG_COUNT], ps3_ipi_virqs);
 
-static void do_message_pass(int target, int msg)
+static void ps3_smp_message_pass(int cpu, int msg)
 {
 	int result;
 	unsigned int virq;
@@ -49,28 +49,12 @@ static void do_message_pass(int target, int msg)
 		return;
 	}
 
-	virq = per_cpu(ps3_ipi_virqs, target)[msg];
+	virq = per_cpu(ps3_ipi_virqs, cpu)[msg];
 	result = ps3_send_event_locally(virq);
 
 	if (result)
 		DBG("%s:%d: ps3_send_event_locally(%d, %d) failed"
-			" (%d)\n", __func__, __LINE__, target, msg, result);
-}
-
-static void ps3_smp_message_pass(int target, int msg)
-{
-	int cpu;
-
-	if (target < NR_CPUS)
-		do_message_pass(target, msg);
-	else if (target == MSG_ALL_BUT_SELF) {
-		for_each_online_cpu(cpu)
-			if (cpu != smp_processor_id())
-				do_message_pass(cpu, msg);
-	} else {
-		for_each_online_cpu(cpu)
-			do_message_pass(cpu, msg);
-	}
+			" (%d)\n", __func__, __LINE__, cpu, msg, result);
 }
 
 static int ps3_smp_probe(void)