On Wed, Sep 15, 2021 at 10:12:31AM -0400, Steven Rostedt wrote: > On Wed, 15 Sep 2021 14:37:10 +0200 > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > > cpus_read_unlock(); > > > > - return 0; > > + return retval; > > } > > > > The issue was that the latest kernel uses cpu_read_unlock() instead of > put_online_cpus(), other than that, it was trivial to fix. > > Below should apply cleanly to 5.14. Now queued up, thanks. greg k-h