On Thu, Dec 3, 2020 at 10:22 AM Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx> wrote: > > I guess my previous comment could be misinterpreted. > Cong, > please respin with changing preempt_disable to migrate_disable > and adding local_bh_disable. I have no objection, just want to point out migrate_disable() may not exist if we backport this further to -stable, this helper was introduced in Feb 2020. Thanks.