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score=0 malwarescore=0 spamscore=0 adultscore=0 phishscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510020000 definitions=main-2510150062 Hi Kuai, On 10/15/25 15:57, Yu Kuai wrote: > CAUTION: This email comes from a non Wind River email account! > Do not click links or open attachments unless you recognize the sender > and know the content is safe. > > Hi, > > 在 2025/10/15 15:31, Zhou, Yun 写道: >> This method only changes a little code. But it holds the lock before the >> function jumps, which seems to violate the principle of minimizing the >> critical area. > > use rcu to protect the function is fine, all related code is not from > IO fast path. > > Please also notice this patch is impossible for stable backport because > of too much modifications. > I will make v2 according to your suggestion. Thanks, Yun