From: Steven Miao <real...@gmail.com>
Make sure our smp_send_reschedule() implementation matches the
scheduler_ipi() callback so that it can kick the idle cpu.
Signed-off-by: Steven Miao <real...@gmail.com>
Signed-off-by: Mike Frysinger <vap...@gentoo.org>
---
arch/blackfin/mach-common/smp.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 107622a..0784a52 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -295,10 +295,15 @@ EXPORT_SYMBOL_GPL(smp_call_function_single);
void smp_send_reschedule(int cpu)
{
+ cpumask_t callmap;
/* simply trigger an ipi */
if (cpu_is_offline(cpu))
return;
- platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0);
+
+ cpumask_clear(&callmap);
+ cpumask_set_cpu(cpu, &callmap);
+
+ smp_send_message(callmap, BFIN_IPI_RESCHEDULE, NULL, NULL, 0);
return;
}
--
1.7.6.1
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