From: Liu Yibin <jiul...@linux.alibaba.com>
[ Upstream commit 6633a5aa8eb6bda70eb3a9837efd28a67ccc6e0a ]
Interrupt has been disabled in __schedule() with local_irq_disable()
and enabled in finish_task_switch->finish_lock_switch() with
local_irq_enabled(), So needn't to disable irq here.
Signed-off-by: Liu Yibin <jiul...@linux.alibaba.com>
Signed-off-by: Guo Ren <guo...@linux.alibaba.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/csky/kernel/entry.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index 007706328000..9718388448a4 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -318,8 +318,6 @@ ENTRY(__switch_to)
mfcr a2, psr /* Save PSR value */
stw a2, (a3, THREAD_SR) /* Save PSR in task struct */
- bclri a2, 6 /* Disable interrupts */
- mtcr a2, psr
SAVE_SWITCH_STACK
--
2.25.1
