On Fri, Jul 03, 2020 at 12:11:58PM +0800, Xingxing Su wrote:
> Use preempt_disable() to fix the following bug under CONFIG_DEBUG_PREEMPT.
>
> [ 21.915305] BUG: using smp_processor_id() in preemptible [] code:
> qemu-system-mip/1056
> [ 21.923996] caller is do_ri+0x1d4/0x690
> [
Use preempt_disable() to fix the following bug under CONFIG_DEBUG_PREEMPT.
[ 21.915305] BUG: using smp_processor_id() in preemptible [] code:
qemu-system-mip/1056
[ 21.923996] caller is do_ri+0x1d4/0x690
[ 21.927921] CPU: 0 PID: 1056 Comm: qemu-system-mip Not tainted 5.8.0-rc2 #3
[
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