Skip to content

cloud-kernel
cloud-kernel

openanolis / cloud-kernel
大约 1 年 前同步成功

通知 158
Star 36
Fork 7
cloud-kernel
cloud-kernel

体验新版 GitCode，发现更多精彩内容 >>

提交 a18815ab 编写于 作者: R Ralf Baechle
浏览文件
操作

Use preempt_schedule_irq. 

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
上级 54176736
隐藏空白更改
内联 并排
Showing with 2 addition and 5 deletion
arch/mips/kernel/entry.S
浏览文件 @ a18815ab
...@@ -48,6 +48,7 @@ resume_userspace: ...@@ -48,6 +48,7 @@ resume_userspace:
#ifdef CONFIG_PREEMPT #ifdef CONFIG_PREEMPT
resume_kernel: resume_kernel:
local_irq_disable
lw t0, TI_PRE_COUNT($28) lw t0, TI_PRE_COUNT($28)
bnez t0, restore_all bnez t0, restore_all
need_resched: need_resched:
...@@ -59,11 +60,7 @@ need_resched: ...@@ -59,11 +60,7 @@ need_resched:
beqz t0, restore_all beqz t0, restore_all
li t0, PREEMPT_ACTIVE li t0, PREEMPT_ACTIVE
sw t0, TI_PRE_COUNT($28) sw t0, TI_PRE_COUNT($28)
local_irq_enable jal preempt_schedule_irq
jal schedule
sw zero, TI_PRE_COUNT($28)
local_irq_disable
b need_resched
#endif #endif
FEXPORT(ret_from_fork) FEXPORT(ret_from_fork)
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或