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csky: Fixup remove duplicate irq_disable

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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>
This commit is contained in:
Liu Yibin 2020-05-13 15:54:15 +08:00 • committed by Guo Ren
parent 18c07d23da
commit 6633a5aa8e
1 changed files with 0 additions and 2 deletions
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2
arch/csky/kernel/entry.S
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@ -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