Blackfin arch: disable pthread stack check for SMP at runtime

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index 7eaf2e2606d9..e721ce55956c 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -63,7 +63,9 @@ struct thread_info {
         int preempt_count;      /* 0 => preemptable, <0 => BUG */
         mm_segment_t addr_limit;        /* address limit */
         struct restart_block restart_block;
+#ifndef CONFIG_SMP
         struct l1_scratch_task_info l1_task_info;
+#endif
 };
 
 /*