Commit 6633a5aa authored May 13, 2020 by Liu Yibin Committed by Guo Ren May 13, 2020

csky: Fixup remove duplicate irq_disable



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 <jiulong@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

parent 18c07d23

arch/csky/kernel/entry.S

+0 −2

Original line number	Diff line number	Diff line
		@@ -332,8 +332,6 @@ 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

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