---

yaml --- r: 332298 b: refs/heads/master c: 6594b98 h: refs/heads/master v: v3
git-mirror · Oct 8, 2012 · b64f5e8 · b64f5e8
1 parent 3b41392
commit b64f5e8
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4087af4c7f978fe574378e5d1e69db88281e60ce
+refs/heads/master: 6594b982f6d5f957c8d72de7658bf8e240c7dfca
diff --git a/trunk/arch/blackfin/mach-common/smp.c b/trunk/arch/blackfin/mach-common/smp.c
@@ -146,7 +146,7 @@ static irqreturn_t ipi_handler_int1(int irq, void *dev_instance)
 	platform_clear_ipi(cpu, IRQ_SUPPLE_1);
 
 	bfin_ipi_data = &__get_cpu_var(bfin_ipi);
-
+	smp_mb();
 	while ((pending = xchg(&bfin_ipi_data->bits, 0)) != 0) {
 		msg = 0;
 		do {
@@ -195,7 +195,7 @@ void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg)
 	unsigned long flags;
 
 	local_irq_save(flags);
-
+	smp_mb();
 	for_each_cpu(cpu, cpumask) {
 		bfin_ipi_data = &per_cpu(bfin_ipi, cpu);
 		smp_mb();